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Europ ea n A ssocia tion of U rolog y Pocket G uid elines 2015 edition EAU PO Box 30016 6803 AA Arnhem The Netherlands T +31 (0)26 389 0680 F +31 (0)26 389 0674 guidelines@uroweb.org www.uroweb.org #eauguidelines European Association of Urology Pocket Guidelines 2015 edition European Association of Urology Pocket Guidelines 2015 edition 1Introduction Introduction We are honoured and privileged to introduce you to the short summaries of the 2015 update of the EAU Guidelines. The EAU Guidelines Office oversees the production of 20 International Guidelines across 20 Guideline Panels. Our Guideline panels have some of the most respected, talented and dedicated urologists from across the breadth of Europe and beyond that work on a voluntary basis for the Guidelines Office. In mapping out the future of the EAU Guidelines over the next 5 years, our readership will witness increasing standardisa- tion of the structure of the guidelines, high quality systematic reviews underpinning key recommendations, and increasing standardisation in phrasing of actionable recommenda- tions. Strengthening our evidence base that underpin EAU Guidelines recommendations and improving the transparency from evidence to recommendations is a critical area the EAU Guidelines Office must continue to be vigilant about. More meaningful involvement of patients in the development of the EAU guidelines is another area that the EAU is investing in. The EAU Guidelines Office is embracing New Media tools (Facebook and Twitter - #eauguidelines) as a means to enhance not only the dissemination of the EAU guidelines but also to promote discussion and feedback from our users. We are counting on your active engagement in helping us with this endeavor. The yearly publication of the EAU Guidelines would not be possible without the trust and support of each and every user 2 Introduction of the Guidelines globally, our EAU membership, our valued Guideline panels, the young Guideline Associates, the EAU Executive Committee & Management team, our EAU National Societies, and importantly, the Guidelines Office staff (espe- cially Karin Plass, Esther Robijn and Eva Lowther). So, on behalf of the EAU Guidelines Office Board, thank you for your support and inspiration. We hope you enjoy using the 2015 update of the EAU Guidelines! Prof.Dr. James N’Dow Chairman EAU Guidelines Office EAU Guidelines Office Board members Prof.Dr. J. Irani (Vice-chair) Prof.Dr. T. Knoll Prof.Dr. C. Llorente Prof.Dr. T. Loch Prof.Dr. M. De Santis Prof.Dr. R. Sylvester Prof.Dr. H. Van Poppel (ex-officio) 3Introduction The EAU Guidelines Office use the following rating system: Table 1: Level of evidence* Level Type of evidence 1a Evidence obtained from meta-analysis of randomised trials 1b Evidence obtained from at least one randomised trial 2a Evidence obtained from one well-designed control- led study without randomisation 2b Evidence obtained from at least one other type of well-designed quasi-experimental study 3 Evidence obtained from well-designed non-experi- mental studies, such as comparative studies, correla- tion studies and case reports 4 Evidence obtained from expert committee reports or opinions or clinical experience of respected authori- ties *Modified from CEMB (1). It should be noted, however, that when recommendations are graded, the link between the level of evidence (LE) and grade of recommendation (GR) is not directly linear. Availability of RCTs may not necessarily translate into a grade A recommen- dation where there are methodological limitations or disparity in published results. Alternatively, absence of high level evidence does not neces- sarily preclude a grade A recommendation, if there is over- whelming clinical experience and consensus. In addition, there may be exceptional situations where corroborating studies cannot be performed, perhaps for ethical or other reasons and in this case unequivocal recommendations are 4 Introduction considered helpful for the reader. Whenever this occurs, it has been clearly indicated in the text with an asterix, as “upgraded following panel consensus”. The quality of the underlying scientific evidence - although a very important factor - has to be balanced against benefits and burdens, values and prefer- ences and cost when a grade is assigned. Table 2: Grade of recommendation* Grade Nature of recommendations A Based on clinical studies of good quality and con- sistency addressing the specific recommendations and including at least one randomised trial B Based on well-conducted clinical studies, but with- out randomised clinical trials C Made despite the absence of directly applicable clinical studies of good quality *Modified from CEMB (1). References 1. Oxford Centre for Evidence-based Medicine Levels of Evidence (May 2009). Produced by Bob Phillips, Chris Ball, Dave Sackett, Doug Badenoch, Sharon Straus, Brian Haynes, Martin Dawes since November 1998. Updated by Jeremy Howick March 2009. [Access date February 2013] http://www.cebm.net/index.aspx?o=1025 2. Atkins D, Best D, Briss PA, et al; GRADE Working Group. Grading quality of evi- dence and strength of recommendations. BMJ 2004 Jun 19;328(7454):1490. http://www.ncbi.nlm.nih.gov/pubmed/15205295 3. Guyatt GH, Oxman AD, Vist GE et al. GRADE: an emerging consensus on rating quality of evidence and strength of recommendations. BMJ 2008;336(7650): 924-6. http://www.ncbi.nlm.nih.gov/pubmed/18436948 4. Guyatt GH, Oxman AD, Kunz R et al; GRADE Working Group. Going from evidence to recommendations. BMJ 2008 May 10;336(7652):1049-51. http://www.bmj.com/content/336/7652/1049.long 5 Page 7 Non-muscle Invasive Bladder Cancer Page 24 Urothelial Carcinomas Of The Upper Urinary Tract Page 32 Muscle-invasive and Metastatic Bladder Cancer Page 47 Prostate Cancer Page 74 Renal Cell Carcinoma Page 96 Penile Cancer Page 110 Testicular Cancer Page 130 Non-neurogenic Male LUTS, incl. benign prostatic obstruction (BPO) Page 145 Male Sexual Dysfunction: Erectile Dysfunction and Premature Ejaculation Page 172 Penile Curvature Page 161 Priapism Page 182 Male Infertility Page 198 Male Hypogonadism Page 210 Urinary Incontinence Page 237 Urological Infections Page 258 Neuro-Urology Page 271 Urological Trauma Page 289 Chronic Pelvic Pain Page 315 Urolithiasis Page 347 Paediatric Urology 7Non-muscle invasive (Ta, T1, CIS) Bladder Cancer GUIDELINES ON NON-MUSCLE INVASIVE (Ta, T1, CIS) BLADDER CANCER (Limited text update March 2015) M. Babjuk (Chair), A. Böhle, M. Burger, E. Compérat, E. Kaasinen, J. Palou, B.W.G. van Rhijn, M. Rouprêt, S. Shariat, R. Sylvester, R. Zigeuner Eur Urol 2011 Apr;59(4):584-94 Eur Urol 2013 Oct;64(4):639-53 Introduction The EAU Working Group has published guidelines on non- muscle-invasive bladder cancer (NMIBC). It comprises Ta and T1 tumours as well as carcinoma in situ (CIS). Staging and classification systems The TNM Classification of Malignant Tumours, 7th Edition, 2009 will apply (Table 1). 8 Non-muscle invasive (Ta, T1, CIS) Bladder Cancer Table 1: TNM Classification 2009 T - Primary Tumour TX Primary tumour cannot be assessed T0 No evidence of primary tumour Ta Non-invasive papillary carcinoma Tis Carcinoma in situ: ‘flat tumour’ T1 Tumour invades subepithelial connective tissue T2 Tumour invades muscle T2a Tumour invades superficial muscle (inner half) T2b Tumour invades deep muscle (outer half) T3 Tumour invades perivesical tissue: T3a Microscopically T3b Macroscopically (extravesical mass) T4 Tumour invades any of the following: prostate, uterus, vagina, pelvic wall, abdominal wallT4a Tumour invades prostate, uterus or vagina T4b Tumour invades pelvic wall or abdominal wall N - Lymph Nodes NX Regional lymph nodes cannot be assessed N0 No regional lymph node metastasis N1 Metastasis in a single lymph node in the true pelvis (hypogastric, obturator, external iliac, or presacral) N2 Metastasis in multiple lymph nodes in the true pelvis (hypogastric, obturator, external iliac, or presacral) N3 Metastasis in a common iliac lymph node(s) M - Distant Metastasis MX Distant metastasis cannot be assessed M0 No distant metastasis M1 Distant metastasis 9Non-muscle invasive (Ta, T1, CIS) Bladder Cancer Carcinoma in situ classification CIS is classified into the following clinical types: • Primary: isolated CIS with no previous or concurrent papil- lary tumours and no previous CIS; • Secondary: CIS detected during follow-up of patients with a previous tumour that was not CIS; • Concurrent: CIS in the presence of any other urothelial tumour in the bladder. Currently, two grading systems for NMIBC are available, WHO 1973 and WHO 2004 (Table 2). The prognostic value of both WHO 1973 and 2004 grading systems has been confirmed. The WHO 2004 system has not yet been fully incorporated into prognostic models. Most clini- cal trials published to date on Ta, T1 bladder tumours have been performed using the 1973 WHO classification, and the following guidelines are therefore based on this version. 10 Non-muscle invasive (Ta, T1, CIS) Bladder Cancer Table 2: WHO grading in 1973 and in 2004 1973 WHO grading Urothelial papilloma Grade 1: well differentiated Grade 2: moderately differentiated Grade 3: poorly differentiated 2004 WHO grading system Papillary lesions: • Urothelial papilloma (completely benign lesion) • Papillary urothelial neoplasm of low malignant potential (PUNLMP) • Low-grade (LG) papillary urothelial carcinoma • High-grade (HG) papillary urothelial carcinoma Flat lesions: • Hyperplasia (flat lesion without atypia or papillary aspects) • Reactive atypia (flat lesion with atypia) • Atypia of unknown significance • Urothelial dysplasia • Urothelial CIS is always high-grade Diagnosis A comprehensive patient history is mandatory. Haematuria is the most common finding. Physical examination will not reveal NMIBC. 11Non-muscle invasive (Ta, T1, CIS) Bladder Cancer Guidelines for primary assessment of NMIBC GR Patient history should be taken. A Renal and bladder US may be used during the initial work-up in patients with haematuria. C At the time of the initial diagnosis of NMIBC, CT uro- graphy (or IVU) should be performed only in selected cases (e.g., tumours located in the trigone, multiple- or high-risk tumours). B Cystoscopy is recommended in all patients with symptoms suggestive of BC. It cannot be replaced by cytology or by any other non-invasive test. A Cystoscopy should describe all macroscopic features of the tumour (site, size, number and appearance) and mucosal abnormalities. A bladder diagram is recom- mended. C Voided urine cytology is advocated to predict HG tumour before TURB. C Cytology should be performed on fresh urine with adequate fixation. Morning urine is not suitable because of the frequent presence of cytolysis. C BC = bladder cancer; CT = computed tomography; GR = grade of recommendation; HG = high-grade; IVU = intravenous uro- graphy; US = ultrasound; NMIBC = non-muscle invasive blad- der cancer; TURB = transurethral resection of the bladder. Papillary (Ta, T1) tumours The diagnosis of papillary BC ultimately depends on cysto- scopic examination of the bladder and histological evaluation of the resected tissue. Transurethral resection (TURB) of Ta, T1 tumours TURB is a crucial procedure in the diagnosis and treatment of BC. It should be performed systematically in individual steps 12 Non-muscle invasive (Ta, T1, CIS) Bladder Cancer (see recommendations below). The strategy of resection depends on the size of the lesion. In selected cases, due to the risk of tumour persistence and understaging after initial TURB, a second resection (2nd TURB) is recommended. Carcinoma in situ CIS is diagnosed by a combination of cystoscopy, urine cytol- ogy, and histological evaluation of multiple bladder biopsies. Carcinoma in situ cannot be eradicated by TURB and further treatment is mandatory. Guidelines for TURB and/or biopsies, tumour classification and pathology report GR TURB should be performed systematically in individual steps: • bimanual palpation under anaesthesia; • insertion of the resectoscope, under visual control with inspection of the whole urethra; • inspection of the whole urothelial lining of the bladder; • biopsy from prostatic urethra (if indicated); • cold-cup bladder biopsies (if indicated); • resection of the tumour; • protocol formulation; • surgical report formulation – precise description of the specimen for pathological evaluation. C Individual steps: Perform resection in one piece for small papillary tumours (< 1 cm), including part from the underlying bladder wall. B 13Non-muscle invasive (Ta, T1, CIS) Bladder Cancer Perform resection in fractions including the exophytic part of the tumour, the underlying bladder wall with the detrusor muscle, and the edges of the resection area for tumours > 1 cm in diameter. B Avoid cauterization as much as possible during TURB to avoid tissue deterioration. C Take biopsies from abnormal-looking urothelium. Biopsies from normal-looking mucosa (trigone, bladder dome, and right, left, anterior and posterior bladder walls) are recommended only when cytology is positive or when high-risk exophytic tumour is expected (non-papillary appearance). C Take biopsy of the prostatic urethra in cases of bladder neck tumour, when bladder CIS is present or suspec- ted, when there is positive cytology without evidence of tumour in the bladder, or when abnormalities of the prostatic urethra are visible. If biopsy is not performed during the initial procedure, it should be completed at the time of the second resection. C Take the biopsy from abnormal areas in the prostatic urethra and from the precollicular area (between 5 and 7 o’clock position) using a resection loop. In primary non-muscle-invasive tumours when stromal invasion is not suspected, the cold-cup biopsy with forceps can be used. C If equipment is available, use fluorescence-guided (PDD) biopsy instead of random biopsies when blad- der CIS or HG tumour is suspected (e.g., positive cytol- ogy, recurrent tumour with previous history of a HG lesion). B Refer the specimens from different biopsies and resec- tion fractions to the pathologist in separate containers and label them separately. C 14 Non-muscle invasive (Ta, T1, CIS) Bladder Cancer TURB protocol must describe tumour appearance, all steps of the procedure, as well as the extent and com- pleteness of resection. C In patients with positive cytology, but negative cys- toscopy, exclude a UTUC , CIS in the bladder (random biopsies or PDD targeted biopsies) and tumour in the prostatic urethra (prostatic urethra biopsy). C Perform a second TURB in the following situations: • after incomplete initial TURB; • if there is no muscle in the specimen after initial resection, with the exception of Ta G1 tumours and primary CIS; • in all T1 tumours; • in all G3 tumours, except primary CIS. A If indicated, perform a second TURB within 2-6 weeks after initial resection. It should include resection of the primary tumour site. C Classification and pathological report For classification of the depth of tumour invasion (staging) use the 2009 TNM system.A For histological classification, use both the 1973 and 2004 WHO grading. A Do not use the term “Superficial BC”. A Whenever using the terminology NMIBC in individual cases, mention the tumour stage and grade. A The pathological report should specify tumour location, tumour grade, depth of tumour invasion, presence of CIS, and whether the detrusor muscle is present in the specimen. A The pathological report should specify the presence of LVI or unusual (variant) histology. C 15Non-muscle invasive (Ta, T1, CIS) Bladder Cancer In difficult cases, consider an additional review by an experienced genitourinary pathologist. B BC = bladder cancer; CIS = carcinoma in situ; CT = computed tomography; LVI = lymphovascular invasion; PDD = photodynamic diagnosis; TNM = Tumour, Node, Metastasis; TURB = transurethral resection of the bladder; WHO = World Health Organisation. Predicting disease recurrence and progression After TURB, patients should be stratified, according to prog- nostic factors, into risk groups which will facilitate treatment recommendations. Their definition, which takes into account the EORTC risk tables probabilities of recurrence and espe- cially progression, can be found in Table 3. For individual prediction of the risk of tumour recurrence and progression at different intervals after TURB, application of EORTC risk tables and calculator (http://www.eortc.be/tools/bladdercalculator/) is strongly recommended. For BCG-treated patients, a scoring model was created by the Club Urológico Español de Tratamiento Oncológico (CUETO). The CUETO risk calculator is available at: http://www.aeu.es/Cueto.html. 16 Non-muscle invasive (Ta, T1, CIS) Bladder Cancer Table 3: Treatment recommendations in Ta, T1 tumours and CIS according to risk stratification Risk category Definition Treatment recom- mendation Low-risk tumours Primary, solitary, Ta, LG/G1,< 3 cm, no CIS One immediate instillation of chemotherapy. Intermediate- risk tumours All cases between categories of low and high risk One immediate instillation of chemotherapy fol- lowed by further instillations, either chemotherapy for a maximum of 1 year or 1-year full- dose BCG. High-risk tumours Any of the following: • T1 tumours; • HG/G3 tumours; • CIS; • Multiple and recur- rent and large (> 3 cm) Ta G1G2 tumours (all these conditions must be presented). Intravesical full- dose BCG instilla- tions for 1-3 years or cystectomy (in highest-risk tumours). 17Non-muscle invasive (Ta, T1, CIS) Bladder Cancer Subgroup of highest-risk tumours T1G3 associated with concurrent bladder CIS, multiple and/or largeT1G3 and/or recur- rent T1G3, T1G3 with CIS in prostatic urethra, unusual histology of urothelial carcinoma, LVI. Radical cystec- tomy (RC) should be considered. In those who refuse RC, intra- vesical full-dose BCG instillations for 1-3 years. BCG failures Radical cystec- tomy is recom- mended. BCG = bacillus Calmette-Guérin; CIS = carcinoma in situ; HG = high-grade: LG = low-grade; LVI = lymphovascular invasion. Recommendations for stratification of NMIBC GR Stratify patients into three risk groups. B Apply the EORTC risk tables and calculator for indi- vidual prediction of the risk of tumour recurrence and progression in different intervals after TURB. B In patients treated with BCG, use the CUETO risk tables for individual prediction of the risk of tumour recurrence and progression. B BCG = Bacillus Calmette-Guérin; CUETO = Club Urológico Español de Tratamiento Oncológico; GR = grade of recommendation; EORTC = European Organization for Research and Treatment of Cancer; TURB = transurethral resection of the bladder. Disease management Adjuvant treatment Since there is considerable risk for recurrence and/or progres- 18 Non-muscle invasive (Ta, T1, CIS) Bladder Cancer sion of tumours after TURB, adjuvant intravesical therapy is recommended for all stages (Ta, T1, and CIS). Immediate single post-operative instillation of chemotherapy within 6 hours after TURB is recommended in tumours pre- sumed to be at low or intermediate risk, except in cases of bladder perforation or severe bleeding. The choice of drug (mitomycin C, epirubicin, or doxorubicin) is optional. Further chemotherapy instillations can improve RFS in intermediate-risk tumours, but do not prevent progression. These instillations are associated with minor side-effects. Intravesical immunotherapy with Bacillus Calmette- Guérin (BCG) (induction and maintenance) is superior to intravesical chemotherapy in reducing recurrences and in preventing or delaying progression to muscle-invasive bladder cancer. However, intravesical BCG is more toxic. The individual choice of further intravesical adjuvant therapy depends on the patient’s risk (Table 3). In patients at highest risk of progression, radical cystec- tomy (RC) should be considered. Patients with BCG failure are unlikely to respond to further BCG therapy; RC is therefore the preferred option. Recommendations for adjuvant therapy in Ta, T1 tumours and for therapy of CIS GR Smokers with confirmed NMIBC should be counseled to stop smoking. B The type of intravesical therapy should be based on risk groups. A In patients with tumours presumed to be at low- or intermediate risk, one immediate chemotherapy instillation is recommended. A 19Non-muscle invasive (Ta, T1, CIS) Bladder Cancer In patients with low-risk tumours, one immediate instillation of chemotherapy is recommended as the complete adjuvant treatment. A In patients with intermediate-risk tumours, one imme- diate instillation of chemotherapy should be followed by 1-year full-dose BCG treatment, or by further instil- lation of chemotherapy for a maximum of 1 year. The final choice should reflect the individual patient’s risk of recurrence and progression as well as the efficacy and side effects of each treatment modality. A In patients with high-risk tumours, full-dose intravesi- cal BCG for 1-3 years is indicated. The additional ben- eficial effect of the second and third years of mainte- nance should be weighed against its added costs and inconvenience. A In patients with CIS in the epithelial lining of the pros- tatic urethra, TUR of the prostate followed by intravesi- cal instillation of BCG can be offered. C In patients at highest risk of tumour progression, immediate radical cystectomy should be considered. C In patients with BCG failure, radical cystectomy is indicated. B Intravesical chemotherapy One immediate instillation should be administered within 24 hours after TURB. C One immediate instillation of chemotherapy should be omitted in any case of overt or suspected intra- or extra-peritoneal perforation (after extensive TURB, or bleeding requiring bladder irrigation). C Give clear instructions to the nursing staff to control the free flow of the bladder catheter at the end of the immediate instillation. C 20 Non-muscle invasive (Ta, T1, CIS) Bladder Cancer The optimal schedule of further intravesical chemo- therapy instillation and its duration is not defined, but it should not exceed 1 year. C If intravesical chemotherapy is given, it is advised to use the drug at its optimal pH and to maintain the concentration of the drug by reducing fluid intake before and during instillation. B The length of an individual instillation should be 1-2 hours. C BCG intravesical immunotherapy Absolute contraindications of BCG intravesical instillation are: • during the first 2 weeks after TURB; • in patients with visible haematuria; • after traumatic catheterisation; • in patients withsymptomatic urinary tract infection. C The management of side effects after BCG intravesical instillation should reflect their type and grade. C BCG = bacillus Calmette-Guérin; CIS = carcinoma in situ; GR = grade of recommendation; MMC = mitomycin C; TUR = transurethral resection; TURB = transurethral resection of the bladder. Follow-up As a result of the risk of recurrence and progression, patients with NMIBC need to be followed up. However, the frequency and duration of cystoscopy and imaging should reflect the individual patient’s degree of risk. When planning the follow-up schedule and methods, the following aspects should be considered: • The prompt detection of muscle-invasive and HG/G3 non- muscle-invasive recurrence is crucial because a delay in 21Non-muscle invasive (Ta, T1, CIS) Bladder Cancer diagnosis and therapy can be life-threatening. • Tumour recurrence in the low-risk group is nearly always low stage and LG/G1. Papillary recurrence does not present an immediate danger to the patient and early detection is not essential for successful therapy. Fulguration of small papillary recurrences on an outpatient basis could be a safe option that reduces the therapeutic burden. • The first cystoscopy after TURB at 3 months is a very important prognostic indicator for recurrence and pro- gression. Therefore, the first cystoscopy should always be performed 3 months after TURB in all patients with Ta, T1 tumours and CIS. • In tumours at low risk, the risk of recurrence after 5 recur- rence-free years is low. • Discontinuation of cystoscopy or its replacement with less- invasive methods can be considered. • In tumours originally intermediate- or high-risk, recurrenc- es after 10 years tumour-free are not unusual. Therefore, life-long follow-up is recommended. • The follow-up strategy must reflect the risk of extravesical recurrence (prostatic urethra in men and UUT). • The risk of UUT recurrence increases in patients with multi- ple and high-risk tumours. • Positive urine test results have a positive impact on the quality of performed follow-up cystoscopy). It supports the adjunctive role of urine tests during follow-up. The following recommendations are based on retrospective experience only. 22 Non-muscle invasive (Ta, T1, CIS) Bladder Cancer Recommendations for follow-up GR The follow-up of Ta, T1 tumours and CIS is based on regular cystoscopy. A Patients with low-risk Ta tumours should undergo cystoscopy at 3 months. If negative, subsequent cystoscopy is advised 9 months later, and then yearly for 5 years. C Patients with high-risk tumours should undergo cystoscopy and urinary cytology at 3 months. If negative, subsequent cystoscopy and cytology should be repeated every 3 months for a period of 2 years, and every 6 months thereafter until 5 years, and then yearly. C Patients with intermediate-risk Ta tumours should have an in-between follow-up scheme using cystos- copy and cytology, which is adapted according to personal and subjective factors. C Regular (yearly) upper tract imaging (CT-IVU or IVU) is recommended for high-risk tumours. C Endoscopy under anaesthesia and bladder biopsies should be performed when office cystoscopy shows suspicious findings or if urinary cytology is positive. B Consider R-biopsies or biopsies with PDD after intravesical treatment (at 3 or 6 months) in patients with CIS. C During follow-up in patients with positive cytology and no visible tumour in the bladder, R-biopsies or biopsies with PDD (if equipment is available) and investigation of extravesical locations (CT urography, prostatic urethra biopsy) are recommended. B CIS = carcinoma in situ; CT-IVU = computed tomography intravenous urography; GR = grade of recommendation; IVU = intravenous urography; PDD = photodynamic diagnosis; R-biopsies = random biopsies. 23Non-muscle invasive (Ta, T1, CIS) Bladder Cancer This short booklet text is based on the more comprehensive EAU Guidelines (ISBN 978-90-79754-80-9), available to all members of the European Association of Urology at their website: http://www.uroweb.org. 24 Urothelial Carcinomas Of The Upper Urinary Tract GUIDELINES ON UROTHELIAL CARCINOMAS OF THE UPPER URINARY TRACT (UTUCs) (Limited text update March 2015) M. Rouprêt, M. Babjuk, E. Compérat, R. Zigeuner, R. Sylvester, M. Burger, A. Böhle, B.W.G. Van Rhijn, E. Kaasinen, J. Palou, S.F. Shariat Eur Urol 2011 Apr;59(4):584-94 Eur Urol 2013 Jun;63(6):1059-71 Epidemiology UTUCs are uncommon and account for only 5-10% of urothe- lial cell carcinomas. They have a similar morphology to bladder carcinomas and nearly all UTUCs are urothelial in origin. Staging and grading systems The UICC 2009 TNM (Tumour, Node, Metastasis Classification) for renal pelvis and ureter is used for staging (Table 1). Tumour grade There are currently two main classifications used for UTUCs; the 1973 WHO classification, which classifies tumours into three grades, G1, G2 and G3, and the 2004 WHO classification, which classifies tumours into three groups: • Papillary urothelial neoplasia of low malignant potential; • Low-grade carcinomas; • High-grade carcinomas. Upper urinary tract tumours with low malignant potential are very rare. 25Urothelial Carcinomas Of The Upper Urinary Tract Diagnosis UTUCs are diagnosed using imaging, cystoscopy, urinary cytology and diagnostic ureteroscopy. The benefits of Table 1: TNM Classification 2009 T - Primary Tumour TX Primary tumour cannot be assessed T0 No evidence of primary tumour Ta Non-invasive papillary carcinoma Tis Carcinoma in situ T1 Tumour invades subepithelial connective tissue T2 Tumour invades muscularis T3 (Renal pelvis) Tumour invades beyond muscularis into peripelvic fat or renal parenchyma (Ureter) Tumour invades beyond muscularis into periureteric fat T4 Tumour invades adjacent organs or through the kidney into perinephric fat N - Regional lymph Nodes NX Regional lymph nodes cannot be assessed N0 No regional lymph node metastasis N1 Metastasis in a single lymph node 2 cm or less in the greatest dimension N2 Metastasis in a single lymph node more than 2 cm but not more than 5 cm in the greatest dimension, or multiple lymph nodes, none more than 5 cm in greatest dimension N3 Metastasis in a lymph node more than 5 cm in greatest dimension M - Distant Metastasis M0 No distant metastasis M1 Distant metastasis 26 Urothelial Carcinomas Of The Upper Urinary Tract ureteroscopy for pre-operative assessment should also be discussed with the patient. Recommendations for the diagnosis of UTUCs GR Urinary cytology should be performed as part of a standard diagnostic work-up. A A cystoscopy should be done to rule out concomitant bladder tumour. A CTU must be part of the diagnostic work-up. A Diagnostic ureteroscopy and biopsy should be performed, certainly in cases where additional information will impact treatment decisions. C Retrograde ureteropyelography is an optional tool for the detection of UTUC. C CTU = Computed tomography urography; GR = grade of recommendation. Prognosis UTUCs invading the muscle wall usually have a very poor prog- nosis. Recognised prognostic facts, as listed in Figure 1. 27Urothelial Carcinomas Of The Upper Urinary Tract Figure 1: UTUCs - Prognostic factors ASA = American Society of Anesthesiologists; BMI = body mass index: ECOG = Eastern Cooperative Oncology Group. Risk stratification It is necessary to ‘risk-stratify’ UTUC cases before treatment to identify those patients (and tumours) who are more suitable for kidney-sparing management rather than radical extirpative surgery. size> 3 cm multifocality grade (biopsy, cytology) advanced age tobacco consumption distal ureter management ECOG- PS > 1 co-morbidity (ASA score) systemic revealing symptoms hydronephrosis delay surgery > 3 months tumour location Afro-American race BMI > 30 gender stage grade carcinoma in situ bladder cuff excision lymphovascular invasion lymph node involvement tumour architecture positive surgical margins temour necrosis molecular marker histological variant Major impact on survival Prognostic factors Pre-operative Post-operative UTUC Minor impact on survival 28 Urothelial Carcinomas Of The Upper Urinary Tract Figure 2: UTUCs - Risk stratification MDCT = multidetector-row computed tomography; URS = ureterorenoscopy. Disease management Localised disease Kidney-sparing surgery (low-risk UTUCs) Conservative management of low-risk UTUCs consists of surgery preserving the upper urinary renal unit. It is used in imperative cases (renal insufficiency, solitary functional kidney). It can also be discussed in low-risk patients in case of a functional contralateral kidney. Kidney-sparing surgery in low-risk UTUCs potentially allows avoiding the morbidity associated with open radical surgery without compromising oncological outcomes and kidney function. Low-risk UTUC* - Unifocal disease - Tumour size < 1 cm - Low-grade cytology - Low-grade URS biopsy - No invasive aspect on MDCT-urography * All of these factors need to be present - Hydronephrosis - Tumour size > 1 cm - High-grade cytology - High-grade URS biopsy - Multifocal disease - Previous radical cystectomy for bladder cancer ** Any of these factors need to be present High-risk UTUC** UTUC 29Urothelial Carcinomas Of The Upper Urinary Tract Recommendations for the kidney-sparing management of low-risk UTUCs Indications GR Unifocal tumour. B Small tumour (size < 1 cm). B Low-grade tumour (cytology or biopsies). B No evidence of an infiltrative lesion on CTU. B Understanding of close follow-up. B Techniques used according to location Laser should be used for endoscopic treatment. C Flexible is preferable to rigid ureteroscopy; renal pel- vic, distal-, mid- and proximal ureter. C Percutaneous approach is an option for low-grade tumours not accessible by ureteroscopic approach. C Surgical open approach Renal pelvis or calyces: Partial pyelectomy or partial nephrectomy is seldom indicated. C Ureter-Mid & proximal: Ureteroureterostomy is indicated for tumours that cannot be removed completely endoscopically. C Distal: Complete distal ureterectomy and neocystostomy are indicated for tumours in the distal ureter that cannot be removed completely endoscopically. C CTU = computed tomography urography; GR = grade of recommendation. The instillation of Bacillus Calmette-Guérin or mitomycin C in the urinary tract by percutaneous nephrostomy or via a uret- eric stent is technically feasible after conservative treatment of UTUCs. However, the benefits have not been confirmed. 30 Urothelial Carcinomas Of The Upper Urinary Tract Advanced disease RNU has no benefit in metastatic (M+) disease, but may be used in palliative care. As UTUCs are urothelial tumours, plati- num-based chemotherapy should give similar results to those in bladder cancer. Currently, insufficient data are available to provide any recommendations. Radiotherapy is scarcely relevant nowadays, both as a unique therapy and associated with chemotherapy as a tumour adjuvant. Follow-up after initial treatment In all cases, there should be strict follow-up after radical man- agement to detect metachronous bladder tumours, as well as invasive tumours, local recurrence and distant metastases. In conservative management, the ipsilateral upper urinary tract requires careful follow-up due to the high risk of recurrence. Recommendation for follow-up of UTUC after initial treatment GR After radical management, over at least 5 years Non-invasive tumour Cystoscopy/urinary cytology at 3 months and then yearly. C CT every year. C Invasive tumour Cystoscopy/urinary cytology at 3 months and then yearly. C CTU every 6 months for 2 years and then yearly. C After conservative management, over at least 5 years Urinary cytology and CTU at 3 months, 6 months and then yearly. C 31Urothelial Carcinomas Of The Upper Urinary Tract Cystoscopy, ureteroscopy and cytology in situ at 3 months, 6 months, every 6 months for 2 years and then yearly. C CTU = computed tomography urography; GR = grade of recommendation. Figure 3: Proposed flowchart for the management of UTUC CTU = computed tomography urography; RNU = nephroureterectomy. This short booklet text is based on the more comprehensive EAU Guidelines (ISBN: 978-90-79754-80-9), available to all members of the European Association of Urology at their website: http://www.uroweb.org/guidelines/. Low-risk UTUC Diagnostic evaluation: CTU, urinary cytology, cystoscopy +/- Flexible ureteroscopy with biopsies * in patients with solitary kidney consider more conservative approach High-risk UTUC* UTUC RNU Open Laparoscopic Recurrence Close and stringent follow-up Single postoperative dose of intravesical chemotherapy Kidney-sparing surgery: flexible ureteroscopy or segmental resection or percutaneous approach Muscle-invasive and Metastatic Bladder Cancer32 MUSCLE-INVASIVE AND METASTATIC BLADDER CANCER (Text update March 2015) J.A. Witjes (Chair), E. Compérat, N.C. Cowan, M. De Santis, G. Gakis, N. James, T. Lebret, A. Sherif, A.G. van der Heijden, M.J. Ribal Guidelines Associates: M. Bruins, V. Hernandez, E. Veskimäe Eur Urol 2011 Jun;59(6):1009-18 Eur Urol 2014 Mar;65(3):778-92 Introduction Optimal treatment strategies for Muscle-invasive Bladder Cancer (MIBC) require the involvement of a specialist multi- disciplinary team and a model of integrated treatment strategies to avoid fragmentation of patient care. Staging and grading systems The UICC 2009 TNM (Tumour, Node, Metastasis Classification) is used for staging. For grading, the 1973 and 2004 WHO grading classifications are used. 33Muscle-invasive and Metastatic Bladder Cancer Table 1: 2009 TNM classification of urinary bladder cancer T - Primary tumour TX T0 Ta Tis T1 T2 T3 Primary tumour cannot be assessed No evidence of primary tumour Non-invasive papillary carcinoma Carcinoma in situ: ‘flat tumour’ Tumour invades subepithelial connective tissue Tumour invades muscle T2a Tumour invades superficial muscle (inner half) T2b Tumour invades deep muscle (outer half) Tumour invades perivesical tissue T3a Microscopically T3b Microscopically (extravesical mass) T4 Tumour invades any of the following: prostate stroma, seminal vesicles, ureterus, vagina, pelvic wall, abdominal wall T4a Tumour invades prostate stroma, seminal vesicles, uterus or vagina T4b Tumour invades pelvic wall or abdominal wall N - Lymph nodes NX N0 N1 N2 N3 Regional lymph nodes cannot be assessed No regional lymph-node metastasis Metastasis in a single lymph node in the true pelvis (hypogastric, obturator, external iliac or presacral) Metastasis in multiple lymph nodes in the true pelvis (hypogastric, obturator, external iliac or presacral) Metastasis in a common iliac lymph node(s) M - Distant metastasis M0 M1 No distant metastasis Distant metastasis Muscle-invasive and Metastatic Bladder Cancer34 Table 2: WHO grading in 1973 and in 2004 (Both classifications are used for the current guidelines since most of the retrospective studies were based on the old WHO 1973 grading system). 1973 WHO grading Urothelial papilloma Grade 1: well differentiated Grade2: moderately differentiated Grade 3: poorly differentiated 2004 WHO grading Flat lesions Hyperplasia (flat lesion without atypia or papillary aspects) Reactive atypia (flat lesion with atypia) Atypia of unknown significance Urothelial dysplasia Urothelial CIS (always high-grade [HG]) Papillary lesions Urothelial papilloma (completely benign lesion) Papillary urothelial neoplasm of low malignant potential (PUNLMP) Low-grade papillary urothelial carcinoma High-grade papillary urothelial carcinoma Pathology of MIBC Determination of morphological subtypes can be helpful in assessing the prognosis and treatment options of high-grade urothelial carcinomas (grade II or grade III) as discussed in these guidelines. The following differentiation is used: 1. Urothelial carcinoma (more than 90% of all cases); 2. Urothelial carcinomas with squamous and/or glandular partial differentiation; 3. Micropapillary urothelial carcinoma; 35Muscle-invasive and Metastatic Bladder Cancer 4. Nested carcinoma; 5. Some urothelial carcinomas with trophoblastic differentia- tion; 6. Small-cell carcinomas; 7. Spindle cell carcinomas. Mandatory evaluations Depth of invasion (categories pT2 vs pT3a, pT3b or pT4). Margins with special attention paid to the radial margin, prostate, ureter, urethra and peritoneal fat and uterus and vaginal top. Histological subtype, if it has clinical implications. Extensive lymph node representation (more than nine). Optional evaluations Bladder wall blood vessel invasion. Pattern of muscle invasion. Specific recommendations for the primary assess- ment of presumably invasive bladder tumours* GR Cystoscopy should describe all macroscopic features of the tumour (site, size, number and appearance) and mucosal abnormalities. A bladder diagram is recommended. C Biopsy of the prostatic urethra is recommended for cases of bladder neck tumour, when bladder CIS is present or suspected, when there is positive cytology without evidence of tumour in the bladder, or when abnormalities of the prostatic urethra are visible. If biopsy is not performed during the initial procedure, it should be completed at the time of the second resection. C Muscle-invasive and Metastatic Bladder Cancer36 In women undergoing a subsequent orthotopic neo- bladder, procedure information is required (including a histological evaluation) of the bladder neck and urethral margin, either prior to, or at the time of cystoscopy. C The pathological report should specify the grade, the depth of tumour invasion and whether the lamina pro- pria and muscle tissue are present in the specimen. C * For general information on the assessment of bladder tumours, see EAU Guidelines on Non-muscle-invasive bladder cancer. Recommendations for staging of MIBC GR In patients with confirmed MIBC, CT of the chest, abdomen and pelvis is the optimal form of staging, including excretory-phase CT urography for complete examination of the upper urinary tract. B Excretory-phase CT urography is preferred to MR urography for diagnosis of UTUC in terms of greater diagnostic accuracy, less cost, and greater patient acceptability. MR urography is used when CT urogra- phy is contraindicated for reasons related to contrast administration or radiation dose. C Ureteroscopic-guided biopsy is recommended for histopathological confirmation of preoperative diagnosis of UTUC. C CT or MRI is recommended for staging locally advanced or metastatic disease in patients in whom radical treatment is being considered. B CT and MRI are generally equivalent in diagnosing local and distant abdominal metastases but CT is preferred for diagnosing pulmonary metastases. C CIS = carcinoma in situ; CT = computed tomography; MRI = magnetic resonance imaging; UTUC = upper urinary tract urothelial carcinoma. 37Muscle-invasive and Metastatic Bladder Cancer Disease management Treatment failure of non-MIBC Recommendations for treatment failure of non-MIBC GR In all T1 tumours at high-risk of progression (i.e. high grade, multifocality, carcinoma in situ, and tumour size, as outlined in the EAU guidelines for Non-muscle invasive bladder cancer), immediate radical treatment is an option. C In all T1 patients failing intravesical therapy, radical treatment should be offered. B Neoadjuvant chemotherapy (NAC) Neoadjuvant cisplatin-containing combination chemotherapy improves OS (5-8% at 5 years), irrespective of the type of definitive treatment used. Currently, no tools are available to select patients who have a higher probability of benefitting from neoadjuvant chemotherapy (NAC). However, NAC has its limitations regarding patient selec- tion, current development of surgical techniques, and current chemotherapy combinations. Recommendations for neoadjuvant chemotherapy GR Neoadjuvant chemotherapy is recommended for T2-T4a, cN0M0 bladder cancer and should always be cisplatin-based combination therapy. A Neoadjuvant chemotherapy is not recommended in patients who are ineligible for cisplatin-based combination therapy. A Muscle-invasive and Metastatic Bladder Cancer38 Radical surgery and urinary diversion Conclusions LE For MIBC, radical cystectomy is the curative treatment of choice. 3 A higher case load reduces morbidity and mortality of cystectomy. 3 Radical cystectomy includes removal of regional lymph nodes. 3 There are data to support that an extended LND (vs. standard or limited LND) improves survival after radical cystectomy. 3 Radical cystectomy in both sexes must not include the removal of the entire urethra in all cases, which may then serve as an outlet for an orthotopic bladder sub- stitution. Terminal ileum and colon are the intestinal segments of choice for urinary diversion. 3 The type of urinary diversion does not affect oncological outcome. 3 Laparoscopic- and robotic-assisted laparoscopic cystectomy are feasible but still investigational. Current best practice is open radical cystectomy. 3 In patients aged > 80 years with MIBC, cystectomy is an option. 3 Surgical outcome is influenced by comorbidity, age, previous treatment for bladder cancer or other pelvic diseases, surgeon and hospital volume of cystectomy, and type of urinary diversion. 2 Surgical complications of cystectomy and urinary diversion should be reported in a uniform grading system. Currently, the best-adapted, graded system for cystectomy is the Clavien grading system. 2 LND = lymph node dissection. 39Muscle-invasive and Metastatic Bladder Cancer Contraindications for orthotopic bladder substitution are posi- tive margins at the level of urethral dissection, positive margins anywhere on the bladder specimen (in both sexes), if the primary tumour is located at the bladder neck or in the urethra (in women), or if tumour extensively infiltrates the prostate (in men). Recommendations for radical cystectomy and urinary diversion GR Radical cystectomy is recommended in T2-T4a, N0M0, and high-risk non-MIBC. A* Do not delay cystectomy for > 3 months because it increases the risk of progression and cancer-specific mortality. B Preoperative radiotherapy is not recommended in case of subsequent cystectomy with urinary diversion. A The urethra can be preserved if margins are negative. If no bladder substitution is attached, the urethra must be checked regularly. B Laparoscopic- and robot-assisted laparoscopic cystectomy are both management options. However, current data have not sufficiently proven the advan- tages or disadvantages for oncological and functional outcomes. C Before cystectomy, the patient should be fully informed about the benefits and potentialrisks of all possible alternatives, and the final decision should be based on a balanced discussion between patient and surgeon. B Pre-operative bowel preparation is not mandatory. ‘Fast track’ measurements may reduce the time of bowel recovery. C Muscle-invasive and Metastatic Bladder Cancer40 An orthotopic bladder substitute should be offered to male and female patients lacking any contraindica- tions and who have no tumour in the urethra and at the level of urethral dissection. B *Upgraded following panel consensus. CT = computed tomography; MRI = magnetic resonance imag- ing; UUT = upper urinary tract. Diagnosis • Cystoscopy and tumour resection • Evaluation of urethra • CT imaging of abdomen, chest, UUT • MRI can be used for local staging 1 - males: biopsy of apical prostatic urethra or frozen section during surgery 1 - females: biopsy of proximal urethra or frozen section during surgery pT2N0M0 selected patients - Multimodality bladder sparing therapy can be considered for T2 tumours (Note: alternative, not the standard option) 2 - neoadjuvant radiotherapy is not recommended Findings • pT2-4a, clinical N0M0 urothelial carcinoma of the bladder Neoadjuvant chemotherapy • Should be considered in selected patients • 5-7% 5 year survival benefit Radical cystectomy • Know general aspects of surgery o Preparation o Surgical technique o Integrated node dissection o Urinary diversion o Timing of surgery • A higher case load improves outcome Direct adjuvant chemotherapy • Not indicated after cystectomy Fig. 1: Flowchart for the management of T2-T4a N0M0 urothelial bladder cancer 41Muscle-invasive and Metastatic Bladder Cancer Bladder-sparing treatments for localised disease Transurethral resection of bladder tumour (TURB) TURB alone is only possible as a therapeutic option if tumour growth is limited to the superficial muscle layer and if restaging biopsies are negative for residual tumour. External beam radiotherapy (EBRT) EBRT alone should only be considered as a therapeutic option when the patient is unfit for cystectomy or a multimodality bladder-preserving approach. Radiotherapy can also be used to stop bleeding from the tumour when local control cannot be achieved by transurethral manipulation due to extensive local tumour growth. Chemotherapy and best supportive care With cisplatin-based chemotherapy as primary therapy for locally advanced tumours in highly selected patients, com- plete and partial local responses have been reported. Multimodality treatment In a highly selected patient population, long-term survival rates of multimodality treatment are comparable to those of early cystectomy. Delay in surgical therapy can compromise survival rates. Recommendations for bladder-sparing treatments for localised disease GR Transurethral resection of bladder tumour alone is not a curative treatment option in most patients. B Radiotherapy alone is not recommended as primary therapy for localised bladder cancer. B Chemotherapy alone is not recommended as primary therapy for MIBC. A Muscle-invasive and Metastatic Bladder Cancer42 Surgical intervention or multimodality treatments are the preferred curative therapeutic approaches as they are more effective than radiotherapy alone. B Multimodality treatment could be offered as an alter- native in selected, well-informed, well-selected and compliant patients, especially for whom cystectomy is not an option. B Surgically non-curable tumours Palliative cystectomy for metastatic disease Primary radical cystectomy in T4b bladder cancer is not a curative option. If there are symptoms, radical cystectomy may be a therapeutic/palliative option. Intestinal or non-intes- tinal forms of urinary diversion can be used, with or without palliative cystectomy. Recommendations GR In patients with inoperable locally advanced tumours (T4b), primary radical cystectomy is a palliative option. B In patients with symptoms, palliative cystectomy may be offered. Adjuvant Chemotherapy Recommendation GR Adjuvant cisplatin-based combination chemotherapy may be offered to patients with pT3/4 or pN+ disease if no neoadjuvant chemotherapy has been given. C 43Muscle-invasive and Metastatic Bladder Cancer Metastatic disease Conclusions for metastatic disease LE In a first-line setting, PS and the presence or absence of visceral metastases are independent prognostic factors for survival. 1b In a second-line setting, prognostic factors are: liver metastasis, PS ≥ 1 and low haemoglobin (< 10 g/dL). 1b Cisplatin-containing combination chemotherapy can achieve median survival of up to 14 months, with long- term disease-free survival reported in 15% of patients with nodal disease and a good PS. 1b Single-agent chemotherapy provides low response rates of usually short duration. 2a Carboplatin combination chemotherapy is less effec- tive than cisplatin-based chemotherapy in terms of complete response and survival. 2a Non-platinum combination chemotherapy produces substantial responses in first- and second-line settings. 2a Non-platinum combination chemotherapy has not been tested against standard chemotherapy in patients who are fit or unfit for cisplatin combination chemotherapy. 4 There is no defined standard chemotherapy for unfit patients with advanced or metastatic urothelial cancer. 2b Vinflunine reached the highest level of evidence ever reported for second-line use. 1b Post-chemotherapy surgery after partial or complete response may contribute to long-term disease-free survival. 3 Muscle-invasive and Metastatic Bladder Cancer44 Zoledronic acid and denosumab have been approved for all cancer types including urothelial cancer, because they reduce and delay SREs in metastatic bone disease. 1 Recommendations for metastatic disease GR First-line treatment for fit patients: Use cisplatin-containing combination chemotherapy with GC, PCG, MVAC, preferably with G-CSF, or HD-MVAC with G-CSF. A Carboplatin and non-platinum combination chemo- therapy is not recommended. B First-line treatment in patients ineligible (unfit) for cisplatin: Use carboplatin combination chemotherapy or single agents. C For cisplatin-ineligible (unfit) patients, with PS2 or impaired renal function, as well as those with 0 or 1 poor Bajorin prognostic factors and impaired renal function, treatment with carboplatin-containing combination chemotherapy, preferably with gemcitabine/ carboplatin is indicated. A* Second-line treatment: In patients progressing after platinum-based combination chemotherapy for metastatic disease, vinflunine should be offered. Alternatively, treatment within a clinical trial setting may be offered. A* Zoledronic acid or denosumab is recommended for the treatment of bone metastases. B *Grade A recommendation is weakened by a problem of statisti- cal significance. GC = gemcitabine plus cisplatin; HD MVAC = high-dose meth- otrexate, vinblastine, adriamycin plus cisplatin; G-CSF = granulo- cyte colony stimulating factor; MVAC = methotrexate, vinblastine, adriamycin plus cisplatin; PCG = paclitaxel, cisplatin, gemcitab- ine; PS = performance status; SRE = skeletal related events. 45Muscle-invasive and Metastatic Bladder Cancer Recommendation on the use of biomarkers GR Currently, no biomarkers can be recommended in daily clinical practice because they have no impact on predicting outcome, treatment decisions or monitor- ing therapy in MIBC. A* *Upgraded following panel consensus. Health-related quality-of-life (HRQoL) Important determinants of (subjective) QoL are a patient’s personality, copingstyle and social support. Recommendations for HRQoL GR The use of validated questionnaires is recommended to assess HRQoL in patients with MIBC. B Unless a patient’s co-morbidities, tumour variables and coping abilities present clear contra-indications, a continent urinary diversion should be offered. C Pre-operative patient information, patient selection, surgical techniques, and careful post-operative follow- up are the cornerstones for achieving good long-term results. C Patient should be encouraged to take an active part in the decision-making process. Clear and exhaustive information on all potential benefits and side-effects should be provided, allowing them to make informed decisions. C HRQoL = health-related quality of life. Muscle-invasive and Metastatic Bladder Cancer46 Figure 2: Flowchart for the management of metastatic urothelial bladder cancer GC = gemcitabine plus cisplatin; GFR = glomerular filtration rate; HD MVAC = high-dose methotrexate, vinblastine, adriamycin plus cisplatin; MVAC =methotrexate, vinblastine, adriamycin plus cisplatin; PCG = paclitaxel, cisplatin, gemcit- abine; PS = performance status. This short booklet text is based on the more comprehensive EAU Guidelines (ISBN 978-90-79754-80-9), available to all members of the European Association of Urology at their website, http://www.uroweb.org/guidelines/. C I S P L A T I N ? YES NO NO Second-line treatment PS 0-1 PS > 2 PS 0 -1 and GFR ≥ 60mL/min STANDARD GC MVAC HD MVAC PCG PS 2 or GFR < 60mL/min comb. chemo: Carbo-based PS ≥ 2 and GFR < 60mL/min NO comb chemo studies, monotherapy, BSC 1. Progression > 6 -12 mo after first-line chemo, adequate renal function a. re-exposition to first- line treatment (cisplatin-based) b. clinical study 2. Progression > 6 -12 mo after first-line chemotherapy, PS 0-1, impaired renal function a. vinflunine b. clinical study 3. Progression < 6 -12 mo after first-line chemotherapy, PS 0-1 a. vinflunine b. clinical study a. Best supportive care b. Clinical study Patient characteristics: PS 0-1/ 2/ > 2 GFR ≥/< 60mL/min Comorbidities 47Prostate Cancer GUIDELINES ON PROSTATE CANCER (Text update March 2015) N. Mottet (Chair), J. Bellmunt, E. Briers (Patient Representative), R.C.N. van den Bergh (Guidelines Associate), M. Bolla, N.J. van Casteren (Guidelines Associate), P. Cornford, S. Culine, S. Joniau, T. Lam, M.D. Mason, V. Matveev, H. van der Poel, T.H. van der Kwast, O. Rouvière, T. Wiegel Introduction Please note that this text presents an abridged version of the full text Prostate Cancer (PCa) guidelines and consultation of the more detailed, underlying document, is strongly advised. Prostate cancer is a complex disease, and - aside from disease characteristics - age, comorbidities and individual patient preference will impact treatment choice. All available options need to be discussed in full with the patient. Epidemiology and risk prevention Prostate cancer is the most common cancer in males in Europe. It is a major health concern, especially in developed countries with their greater proportion of elderly men in the general population, and with the potential risk of overtreat- ment following early diagnosis. There are three well-estab- lished risk factors for PCa: increasing age, ethnic origin, and genetic predisposition. There is currently no high-level evi- dence that preventative measures may reduce the risk of PCa Classification and staging systems The 2009 Tumour Node Metastasis (TNM) classification is used for staging. 48 Prostate Cancer T - Primary tumour TX Primary tumour cannot be assessed T0 No evidence of primary tumour T1 Clinically inapparent tumour not palpable or visible by imaging T1a Tumour incidental histological finding in 5% or less of tissue resected T1b Tumour incidental histological finding in more than 5% of tissue resected T1c Tumour identified by needle biopsy (e.g. because of elevated prostate-specific antigen [PSA] level) T2 Tumour confined within the prostate1 T2a Tumour involves one half of one lobe or less T2b Tumour involves more than half of one lobe, but not both lobes T2c Tumour involves both lobes T3 Tumour extends through the prostatic capsule2 T3a Extracapsular extension (unilateral or bilateral) including microscopic bladder neck involve- ment T3b Tumour invades seminal vesicle(s) T4 Tumour is fixed or invades adjacent structures other than seminal vesicles: external sphincter, rectum, leva- tor muscles, and/or pelvic wall N - Regional lymph nodes3 NX Regional lymph nodes cannot be assessed N0 No regional lymph node metastasis N1 Regional lymph node metastasis4 M - Distant metastasis5 MX Distant metastasis cannot be assessed M0 No distant metastasis 49Prostate Cancer M1 Distant metastasis M1a Non-regional lymph node(s) M1b Bone(s) M1c Other site(s) 1 Tumour found in one or both lobes by needle biopsy, but not palpable or visible by imaging, is classified as T1c. 2 Invasion into the prostatic apex, or into (but not beyond) the prostate capsule, is not classified as pT3, but as pT2. 3 The regional lymph nodes are the nodes of the true pelvis, which essentially are the pelvic nodes below the bifurcation of the common iliac arteries. 4 Laterality does not affect the N-classification 5 When more than one site of metastasis is present, the most advanced category should be used. EAU risk groups for biochemical recurrence of localised and locally advanced prostate cancer Low-risk Intermediate- risk High-risk Definition PSA < 10 ng/mL and GS < 7 and cT1-2a PSA 10-20 ng/mL or GS 7 or cT2b PSA > 20 ng/mL or GS > 7 or cT2c any PSA any GS cT3-4 or cN+ Localised Locally advanced 50 Prostate Cancer Diagnostic evaluation Screening Guidelines for screening and early detection LE GR An individualized risk-adapted strategy for early detection might be offered to a well-informed man with a good PS and at least 10-15 yrs of life expectancy. 3 B Early PSA testing should be offered to men at elevated risk for PCa. Risk groups are: • men over 50 yrs of age; • men over 45 yrs of age and a family history of PCa; • African-Americans; • men with a PSA level of > 1 ng/mL at 40 yrs of age; • men with a PSA level of > 2 ng/mL at 60 yrs of age. 2b A A risk-adapted strategy might be considered (based on initial PSA level), which may be every 2 yrs for those initially at risk, or postponed up to 8 yrs in those not at risk. 3 C The age at which early diagnosis of PCa should be stopped is influenced by life expectancy and performance status; men who have < 15-yr life-expectancy are unlikely to benefit based on findings from the PIVOT and the ERSPC trials. 3 A GR = grade of recommendation; ERSPC = European Randomised Study of Screening for Prostate Cancer; LE = level of evidence; PIVOT = Prostate Cancer Intervention Versus Observation Trial; PS = performance status; PSA = prostate-specific antigen. 51Prostate Cancer Clinical diagnosis Prostate cancer is usually suspected on the basis of digital rectal examination and/or prostate-specific antigen levels. Definitive diagnosis depends on histopathological verification of adenocarcinoma in prostate biopsy cores or unexpected discovery from specimens from TURP or prostatectomy for benign prostatic enlargement. The decision whether to proceed with further diagnostic or staging work-up is guided by which treatment options are available to the patient, taking the patient’s age and comorbid- ity into consideration. Procedures that will not affect the treat- ment decision can usually be avoided.Synoptic reporting of surgical specimens results in trans- parent and more complete pathology reporting. The use of a checklist is encouraged (see example). 52 Prostate Cancer Example checklist: Reporting of prostatectomy specimens Histopathological type • Type of carcinoma, e.g. conventional acinar, or ductal Histological grade • Primary (predominant) grade • Secondary grade • Tertiary grade (if applicable) • Global Gleason score • Approximate percentage of Gleason grade 4 or 5 (optional) Tumour quantitation (optional) • Percentage of prostate involved • Size/volume of dominant tumour nodule Pathological staging (pTNM) If extraprostatic extension is present: • indicate whether it is focal or extensive • specify sites • Indicate whether there is seminal vesicle invasion If applicable, regional lymph nodes: • location • number of nodes retrieved • number of nodes involved Surgical margins If carcinoma is present at the margin: • specify sites Other • Presence of lymphovascular / angio-invasion • Location of dominant tumour • Presence of intraductal carcinoma 53Prostate Cancer Guidelines for the clinical diagnosis of PCa LE GR Transurethral resection of the prostate should not be used as a tool for cancer detection. 2a A PCa should be graded according to the ISUP 2005 modified Gleason grading system. 2a A Biopsy decision should be based on PSA testing and DRE. 2b A Transition zone biopsies are not recommended initially, due to low detection rates. 2b B For initial diagnosis, a core biopsy of 10-12 systematic transrectal or transperineal peripheral zone biopsies should be performed under US guidance. 2a B Transrectal prostate needle biopsies should be taken under antibiotic protection. 1b A Local anaesthetic by periprostatic infiltration is recommended for prostate needle biopsies. 1a A Prostate core biopsies from different sites should be submitted separately for processing and pathology reporting. 3 A One set of repeat biopsies is warranted for persistent indications for PCa (abnormal DRE, elevated PSA or histopathological findings suggestive of malignancy at initial biopsy). 2a B When clinical suspicion of PCa persists in spite of negative biopsies, MRI-targeted biopsies are recommended. 2b B 54 Prostate Cancer Guidelines for processing prostatectomy specimens LE GR Total embedding is preferred, by conventional (quadrant) or whole-mount sectioning. 3 C The entire surface should be inked before cutting, to evaluate the surgical margin. 3 A The apex and base should be examined separately using the cone method with sagittal or radial sectioning. 3 A Processing and reporting of prostatectomy specimens should follow the 2010 ISUP guidelines. 3 A Guidelines for staging of PCa Any risk group staging LE GR Additional imaging is required only if it changes patient management. 4 A* For local staging, CT and TRUS should not be used. 3 A For up-front staging, choline PET-scanning should not be used. 2a A Low-risk localised PCa LE GR No additional imaging is recommended for stag- ing purposes. A Intermediate-risk PCa LE GR In predominantly Gleason pattern 4, bone scan and cross-sectional imaging is required. A* 55Prostate Cancer High-risk localised PCa/ High-risk locally advanced PCa LE GR Prostate mpMRI should be used for local staging. 2b A CT/MRI and bone-scan should be used in nodal staging and detection of distant metastasis. 2b A *Upgraded following panel consensus. CT = computed tomography; DRE = digital rectal examination; GR = grade of recommendation; level of evidence; ISUP = International Society of Urological Pathology; mpMRI = multiparametric magnetic resonance imaging; PET = positron emission tomography; TRUS = transrectal ultrasound; PSA = prostate-specific antigen. Disease management Deferred treatment Many men with localised PCa will not benefit from definitive treatment, and 45% of men with PSA-detected PCa would be candidates for deferred management. In men with comorbid- ity and limited life expectancy, treatment of localised PCa may be deferred to avoid loss of quality of life. 56 Prostate Cancer Guidelines overview - Primary treatment of PCa Primary treatment of prostate cancer GR General comments Patients suitable for several treatment modali- ties (active surveillance, surgery, radiotherapy) must have these options discussed with them. A* In patients who are surgical candidates for radi- cal prostatectomy, all approaches (i.e. open, laparoscopic or robotic) are acceptable as no single approach has shown clear superiority in terms of functional or oncological results. A EBRT should be offered in all risk groups of non- metastatic PCa. A IMRT is the recommended modality for defini- tive treatment of PCa by EBRT. A Treatment Comment Low risk PCa Watchful waiting Watchful waiting may be offered to patients not eligible for local curative treatment and those with a short life expectancy. A During watchful waiting, the decision to start non-curative treatment should be based on symptoms and disease progression. B Active surveillance Active surveillance is an option in patients with the lowest risk of cancer progres- sion: > 10 yrs life expectancy, cT1/2, PSA ≤ 10 ng/mL, biopsy Gleason score ≤ 6, ≤ 2 positive biopsies, minimal biopsy core involvement (≤ 50% cancer per biopsy). A 57Prostate Cancer Follow-up should be based on DRE, PSA and repeat biopsies. The optimal follow-up interval is still unclear. A Radical prostatectomy In patients with a life expect- ancy > 10 yrs, RP should be offered. A Nerve-sparing surgery may be attempted in pre-operatively potent patients with low risk for extracapsular disease (T1c, GS < 7 and PSA < 10 ng/ mL, or refer to Partin tables/ nomograms). B LND is not indicated in low- risk PCa. A Radiotherapy In low-risk PCa the total dose should be 74 to 78 Gy. A In patients with low-risk PCa, without a previous TURP and with a good IPSS and a prostate volume < 50 mL, LDR brachytherapy is a treatment option. A Cryotherapy, HIFU In patients who are unfit for surgery or radiotherapy, cryo- therapy or HIFU might be an alternative treatment for PCa. The lack of long-term efficacy compared to standard modal- ity has to be discussed with patients. C 58 Prostate Cancer Focal treatment Focal therapy of PCa is still in its infancy and cannot be recommended as a therapeu- tic alternative outside clinical trials. A Androgen suppression Unsuitable. A Intermediate risk PCa Watchful waiting Watchful waiting may be offered to patients not eligible for local curative treatment and those with a short life expectancy. A Active surveillance Not an option. A Radical prostatectomy In patients with a life expect- ancy > 10 yrs, RP should be offered. A Nerve-sparing surgery may be attempted in pre-operatively potent patients with low risk for extracapsular disease (T1c, GS < 7 and PSA < 10 ng/ mL, or refer to Partin tables/ nomograms). B Multiparametric MRI may help in deciding when to perform nerve-sparing procedures in intermediate- and high-risk disease. B eLND should be performed if the estimated risk for positive lymph nodes exceeds 5%. B Limited LND should not be performed. A 59Prostate Cancer In patients with pT3,N0M0 PCa and an undetectable PSA following RP, adjuvant EBRT should be discussed as an option because it improves at least biochemical-free survival. (The highest effect of adjuvant radiotherapy is seenin PCa patients with positive margins.) A Patients with pT3,N0M0 PCa and an undetectable PSA fol- lowing RP should be informed about salvage irradiation as an alternative to adjuvant EBRT when PSA increases. A Adjuvant HT for pN0 is not recommended. NHT before RP is not recommended. A Radiotherapy In intermediate- risk PCa the total dose should be 76-78 Gy, in combination with short- term ADT (4-6 mo). A Androgen suppression monotherapy No place in asymptomatic patients. A High risk PCa Watchful waiting High risk localised: Watchful waiting may be offered to patients not eligible for local curative treatment and those with a short life expectancy. 60 Prostate Cancer High risk locally advanced: In M0 patients unwilling or unable to receive any form of local treatment, a deferred treatment policy using ADT as monotherapy is feasible in asymptomatic patients with a PSADT > 12 mo and a PSA < 50 ng/mL and non-poorly dif- ferentiated tumour. A Active surveillance Not appropriate. A Radical prostatectomy NHT before RP is not recom- mended. A eLND should be performed in high-risk PCa. A Limited LND should not be performed. A High risk localised: In patients with high-risk localised PCa and a life expectancy of > 10 yrs, RP should be offered in a multimodality setting. B Nerve-sparing surgery may be attempted in pre-operatively potent patients with low risk for extracapsular disease (refer to Partin tables/nomo- grams). B Multiparametric MRI may help in deciding when to perform nerve-sparing procedures in intermediate- and high-risk disease. B 61Prostate Cancer High risk locally advanced: In highly selected patients with locally advanced PCa (cT3b- T4 N0 or any T N1), RP may be offered in a multimodality setting. C In patients with pT3,N0M0 PCa and an undetectable PSA following RP, adjuvant EBRT should be discussed as an option because it improves at least biochemical-free survival. (The highest effect of adjuvant radiotherapy is seen in PCa patients with positive margins.) A Patients with pT3,N0M0 PCa and an undetectable PSA fol- lowing RP should be informed about salvage irradiation as an alternative to adjuvant EBRT irradiation when PSA increases. A Radiotherapy In patients with high-risk localised PCa, the total dose is 76-78 Gy in combination with long-term ADT (2-3 yrs is recommended). A In patients with locally advanced cN0 PCa, radio- therapy must be given in com- bination with long-term ADT (2-3 yrs is recommended). A 62 Prostate Cancer Androgen suppression monotherapy Reserved for those unwilling or unable to receive any form of local treatment and either symptomatic or asymptomat- ic with a PSADT < 12 mo and a PSA > 50 ng/mL and a poorly differentiated tumour. A N1 patients cN1 In patients with cN+ PCa, pelvic EBRT can be given in combination with immediate long-term ADT. B pN1 after eLND Adjuvant ADT is the standard of care for node- positive (pN+) patients. A Adjuvant ADT with additional radiotherapy may have a role. B Expectant management is optional when the patient has undergone eLND and ≤ 2 nodes show microscopic involvement and a PSA < 0.1 ng/mL and absence of extranodal extension. B Metastatic PCa Watchful waiting In M1 asymptomatic patients, deferred castration should be discussed with a well- informed patient. B Active surveillance Unsuitable. A Radical prostatectomy Unsuitable outside clinical trial. A Radiotherapy to the prostate Unsuitable outside clinical trial. A 63Prostate Cancer Androgen suppression Surgical- or medical castra- tion (LHRH agonist or antago- nist). A No recommendation can be made to define the best popu- lation for combining castra- tion with upfront Docetaxel. A Castration combined with local treatment / other new hormonal treatments (abiraterone acetate or Enzalutamide) should not be used outside clinical trials. A In M1 asymptomatic patients, immediate castration should be offered to defer progres- sion to a symptomatic stage and prevent serious disease progression-related complica- tions. A In M1 symptomatic patients, immediate castration should be offered to palliate symp- toms and reduce the risk for potentially catastrophic sequelae of advanced disease (spinal cord compression, pathological fractures, ureter- al obstruction, extraskeletal metastasis). A 64 Prostate Cancer In M1 patients, short-term administration of anti-andro- gens is recommended to reduce the risk of the ‘flare-up’ phenomenon in patients with advanced metastatic disease who are to receive an LHRH agonist. A In M1 patients short term administration of anti- androgens should be given for some weeks only (starting treatment on the same day as an LHRH analogue is started or for up to 7 days before the first LHRH analogue injection. A In M1 patients, administra- tion of anti-androgens as monotherapy should not be considered. A In asymptomatic M1 patients, intermittent treatment can be offered to highly moti- vated men, with a major PSA response after the induction period. B Based on the schedules in use in clinical trials, treatment is stopped when the PSA is < 4 ng/mL after 6 to 7 mo of treat- ment. Treatment is resumed when the PSA is >10-20 ng/ mL. C 65Prostate Cancer Combined treatment with LHRH agonists and NSAA is recommended. A Antagonists might be an option. B Castrate resistant status Patients should not be started on second-line therapy unless their testosterone serum levels are < 50 ng/dL. A There is no evidence for treatment of non- metastatic CRPC outside a clinical trial. A Patients with mCRPC should be counseled, managed and treated by a multidisciplinary team. A Patients treated with maximal androgen blockade should stop the anti-androgen therapy once PSA progression is documented. Comment: Four to six weeks after discontinua- tion of flutamide or bicalutamide, an eventual anti-androgen withdrawal effect will be apparent. A No clear-cut recommendation can be made for the most effective drug for secondary treatment (i.e. hormone therapy or chemotherapy) as no clear predictive factors exist. A Salvage hormonal treatment using abiraterone acetate is a valid option. A Salvage hormonal treatment using enzaluta- mide is a valid option. A In patients with mCRPC who are candidates for salvage cytotoxic therapy, docetaxel at 75 mg/m2 every 3 weeks has shown a significant survival benefit. A 66 Prostate Cancer In patients with relapse following salvage docetaxel chemotherapy cabazitaxel, abirater- one acetate and enzalutamide are regarded as first-choice options for second-line treatment in mCRPC. A In men with mCRPC with symptomatic bone metastases, who are ineligible for or progressing after docetaxel, treatment with Ra 223 (alphara- din) has shown a survival benefit. A Bone protective agents may be offered to patients with skeletal metastases (denosumab being superior to zoledronic acid) to prevent osseous complications. However, the benefits must be balanced against the toxicity of these agents, and jaw necrosis in particular must be avoided. A Calcium and vitamin D supplementation must be systematically considered when using either denosumab or bisphosphonates. A In patients with neurological symptoms, spinal surgery or decompressive radiotherapy might be indicated as emergency interventions. High- dose corticosteroids must be always
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