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Although the technical feasibility of laparoscopic radical cystectomy (LRC) has been proven and the procedure has been accepted in the EAU guidelines 2011 as a valid alternative, its actual position has to be determined. On the one hand the advantages of LRC (less blood loss, lower transfusion rates, shorter analgesia time) have been proven in retrospective studies; however, the technical difficulties of purely laparoscopic urinary diversion result in very long operating times and in cases of a laparoscopic-assisted creation of a neobladder, the question of the advantage of this approach remains doubtful. Despite case reports of port metastases and peritoneal carcinosis following laparoscopic and robot-assisted radical cystectomy, there is no difference in terms of oncological long-term data (up to 10 years) between laparoscopy and open surgery performed at centres of excellence. Evidently, the curative options for the patients do not depend on the type of surgery (open versus minimally invasive) but on the efficacy of adjuvant treatment strategies (polychemotherapy). Currently it is believed that LRC should be considered for patients with low risk of progression (pT1-2). The final position of laparoscopic radical cystectomy can only be evaluated in a multicentric randomized controlled trial. [ABSTRACT FROM AUTHOR]

Introduction: From 25% to 95% of those who have undergone radical prostatectomy (RP) report erectile dysfunction 12 months after surgery. We attempt a review of the available evidence regarding the anatomy of the cavernous nerves and the surgical refinements to enhance sexual function recovery after surgery., Evidence Acquisition: The PubMed/Medline database was searched. Duplicates were removed. Studies were selected by the authors according to the aim of the present review., Evidence Synthesis: The cavernous nerves are deemed responsible for erections, but their exact function is still a matter of debate. They do not necessarily have the same distribution in all individuals: in most the cases, these nerves are located posterolaterally, however, it is not uncommon to find some fibers on the anterolateral aspects of the prostate, especially towards the apex. Several technical strategies were proposed in order to intraoperatively identify and spare the neurovascular bundles: despite all efforts, clinical results are still only partially satisfying., Conclusions: The recovery of potency is one of the most unpredictable outcomes after RP. The advent of the robotic surgical system seems to have brought a trend towards a faster recovery of erectile function.

Purpose: Robotics in surgery is a recent innovation. This technology offers a number of attractive features in laparoscopy. It overcomes the difficulties with fixed port sites by restoring all 6 degrees of freedom at the instrument tips, provides new possibilities for miniaturization of surgical tasks and allows remote controlled surgery. We investigated the applicability of remote controlled robotic surgery to laparoscopic radical prostatectomy., Materials and Methods: Our previous experience with laparoscopic prostatectomy served as a basis for adapting robotic surgery to this procedure. A surgeon at a different location who activated the tele-manipulators of the da Vinci ∗ robotic system performed all steps of the intervention. A scrub nurse and second surgeon who stood at patient side had limited roles to port and instrument placement, exposure of the operative field, assistance in hemostasis and removal of the operative specimen. Our patient was a 63-year-old man presenting with a T1c tumor discovered on 1 positive sextant biopsy with a 3+3 Gleason score and 7 ng./ml. preoperative serum prostate specific antigen., Results: The robot provided an ergonomic surgical environment and remarkable dexterity enhancement. Operating time was 420 minutes, and the hospital stay lasted 4 days. The bladder catheter was removed 3 days postoperatively, and 1 week later the patient was fully continent. Pathological examination showed a pT3a tumor with negative margins., Conclusions: Robotically assisted laparoscopic radical prostatectomy is feasible. This new technology enhances surgical dexterity. Further developments in this field may have new applications in laparoscopic tele-surgery., (Copyright © 2001 American Urological Association, Inc.®. Published by Elsevier Inc. All rights reserved.)

Purpose: To evaluate the safety and efficacy of retroperitoneal laparoscopic resection in patients with pheochromocytoma in a retrospective study., Methods: Clinical data of patients with adrenal and extra-adrenal pheochromocytomas, operated on between September 1998 and September 2008 at two institutions, including information on patient demographics, surgical procedure, complications and hospital stay were retrieved., Results: Seventy-two retroperitoneal laparoscopic resections were performed (68 patients, 30 males/38 females). Mean age was 51.4 years (15-87 years). Four patients had a bilateral pheochromocytoma. Median BMI was 27 kg/m(2) (interquartile range 23-29). Mean tumour diameter was 4.6 cm (1.3-9). Thirteen patients had a tumour >6 cm. Mean operation time was 110 min (40-210), and median blood loss during surgery was 160 ml (0-1200 ml). Duration of surgery significantly increased with BMI (p = 0.004) and tumour size (p = 0.004). Four patients required conversion to open surgery (two bleeding, one severe adhesion to inferior vena cava and one renal artery aneurysm). Five patients required a blood transfusion with minor postoperative complications in three patients. Major perioperative haemodynamic variations (systolic blood pressure > 180 mmHg, diastolic blood pressure < 70 mmHg) were observed in 54 % of patients, 30 % required postoperative adrenergic drug treatment. The only predictive factor of a perioperative haemodynamic complication was the high level of normetanephrine in the preoperative blood samples. The median postoperative hospital stay was 4.5 days. Blood loss, postoperative complication and postoperative hospital stay did not increase in patients with tumours >6 cm., Conclusion: Retroperitoneal laparoscopic surgery for pheochromocytoma is reproducible, safe and effective.

Purpose: Biopsy and final pathological Gleason score (GS) are inconstantly correlated with each other. The aim of the current study was to develop and validate a predictive score to screen patients diagnosed with a biopsy GS ≤ 6 prostate cancer (PCa) at risk of GS upgrading., Methods: Clinical and pathological data of 1,179 patients managed with radical prostatectomy for a biopsy GS ≤ 6, clinical stage ≤ T2b and preoperative PSA ≤ 20 ng/ml PCa were collected. The population study was randomly split into a development (n = 822) and a validation (n = 357) cohort. A prognostic score was established using the independent factors related to GS upgrading identified in multivariate analysis. The cutoff value derived from the area under the receiver operating characteristic curve of the score., Results: After RP, the rate of GS upgrading was 56.7%. In multivariate analysis, length of cancer per core > 5 mm (OR 2.938; p < 0.001), PSA level > 15 ng/ml (OR 2.365; p = 0.01), age > 70 (OR 1.746; p = 0.016), number of biopsy cores > 12 (OR 0.696; p = 0.041) and prostate weight > 50 g (OR 0.656; CI; p < 0.007) were independent predictive factors of GS upgrading. A score ranged between -4 and 12 with a cutoff value of 2 was established. In the development cohort, the accuracy of predictive score was 63.7% and the positive predictive value was 71.2%. Results were confirmed in the validation cohort., Conclusion: This predictive tool might be used to screen patients initially diagnosed with low-grade PCa but harboring occult high-grade disease.

Objective: To report long-term outcomes of laparoscopic radical cystectomy (LRC) in a multicentre European cohort, and explore feasibility and safety of LRC., Patients and Methods: This study was coordinated by European Association of Urology (EAU)-section of Uro-technology (ESUT) with nine centres enrolling 503 patients undergoing LRC for bladder cancer prospectively between 2000 and 2013. Data were retrospectively analysed. Descriptive statistics were used to explore peri- and postoperative characteristics of th ecohort. Kaplan-Meier curves were constructed to evaluate recurrence-free survival (RFS), cancer-specific survival (CSS) and overall survival (OS). Outcomes were also stratified according to tumour stage, lymph node (LN) involvement and surgical margin status., Results: Minor complications (Clavien I-II) occurred in 39% and major (IIIa-IVb) in 17%. In all, 10 (2%) postoperative deaths were recorded. The median (interquartile, IQR) LN retrieval was 14 (9-17) and positive surgical margins were detected in 29 (5.8%) patients. The median (mean, IQR) follow-up was 50 (60, 19-90), during which 134 (27%) recurrences were detected. Actuarial RFS, CSS and OS rates were 66%, 75% and 62% at 5 years and 62%, 55%, 38% at 10 years. Significant differences in RFS, CSS and OS were found according to tumour stage, LN involvement and margin status (log-rank P < 0.001). On multivariate Cox analysis, T stage and LN involvement (both P < 0.001) were significant predictors of RFS, CSS and OS. Positive margins were significant predictors of RFS (P = 0.016) and CSS (P = 0.043)., Conclusions: In this European LRC multicentre study, the largest to date, long-term RFS, CSS and OS rates after LRC appear comparable to those reported in current open RC series. Further randomised controlled trials are necessary to assess the global impact of LRC., (© 2014 The Authors. BJU International © 2014 BJU International.)

Purpose: To study the prognostic value of extent, number, and location of positive surgical margins (PSM)., Methods: A total of 1,504 consecutive adjuvant treatment naive and node-negative radical prostatectomy men were included in a prospective database including extent, number, and location of PSM. Mean follow-up was 33 months. Endpoint was biochemical progression-free (bPFS) survival. The impact of margin status and characteristics was assessed in time-dependent analyses using Cox regression and Kaplan-Meier methods., Results: PSM was reported in 26.7 % of patients. The predominant PSM locations were apex and posterior locations. Median PSM length was 4.0 mm. The 2-year bPFS was 73.7 % in PSM patients as compared to 93.0 % in NSM patients (p < 0.001). The rate and extent of PSM increased significantly with pathologic stage (p < 0.001). The extent of PSM length was linearly correlated with bPFS (p = 0.017, coefficient: -0.122). In univariable analysis, extent and number of PSM were significantly linked to outcomes. None of PSM subclassifications significantly influenced the bPFS rates in the subgroup of pT2 disease patients. Conversely, stratification by PSM location (apex vs. other locations, p = 0.008), by PSM number (p = 0.006), and by PSM length (p < 0.001) showed significant differences in pT3-4 cancer patients. In that subgroup, PSM length also added to bPFS prediction using PSM status only in multivariable models (p = 0.005)., Conclusions: PSM subclassifications do not improve the biochemical recurrence prediction in organ-confined disease. In non-organ-confined disease, PSM length (≥3 mm), multifocality (≥3 sites), and apical location are significantly linked to poorer outcomes and could justify a more aggressive adjuvant treatment approach.

Context: Live surgery is an important part of surgical education, with an increase in the number of live surgery events (LSEs) at meetings despite controversy about their real educational value, risks to patient safety, and conflicts of interest., Objective: To provide a European Association of Urology (EAU) policy on LSEs to regulate their organisation during urologic meetings., Evidence Acquisition: The project was carried out in phases: a systematic literature review generating key questions, surveys sent to Live Surgery Panel members, and Internet- and panel-based consensus finding using the Delphi process to agree on and formulate a policy., Evidence Synthesis: The EAU will endorse LSEs, provided that the EAU Code of Conduct for live surgery and all organisational requirements are followed. Outcome data must be submitted to an EAU Web-based registry and complications reported using the revised Martin criteria. Regular audits will take place to evaluate compliance as well as the educational role of live surgery., Conclusions: This policy represents the consensus view of an expert panel established to advise the EAU. The EAU recognises the educational role of live surgery and endorses live case demonstration at urologic meetings that are conducted within a clearly defined regulatory framework. The overriding principle is that patient safety must take priority over all other considerations in the conduct of live surgery., Patient Summary: Controversy exists regarding the true educational value of live surgical demonstrations on patients at surgical meetings. An EAU committee of experts developed a policy on how best to conduct live surgery at urologic meetings. The key principle is to ensure safety for every patient, including a code of conduct and checklist for live surgery, specific rules for how the surgery is organised and performed, and how each patient's results are reported to the EAU. For detailed information, please visit www.uroweb.org., (Copyright © 2014 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Background: The predictive value of the abnormality side during digital rectal examination (DRE) has never been studied, suggesting that physicians examined the left lobe of the gland as well as the right lobe. We aimed to assess the predictive value of the side of DRE abnormality for prostate cancer (PCa) detection and aggressiveness in right-handed urologists., Methods: An analysis of a prospective database was carried out that included all consecutive men undergoing prostate biopsies between 2001 and 2012. The main end point was the predictive value of the abnormality side during DRE for cancer detection in clinically suspicious unilateral T2 disease. The diagnostic performance of left- versus right-sided abnormality was also assessed in terms of sensitivity, specificity and negative/positive predictive values., Results: Overall, 308 patients had a suspicious unilateral clinical disease (detection rate 57.5%). The cancer detection rate was significantly higher in case of left-sided compared with right-sided clinical T2 stage (odds ratio 2.1). In case of left-sided disease, the number of positive cores, the rate of perineural invasion, the rate of primary grade 4 pattern and the percentage of cancer involvement per core were significantly higher compared with those reported for right-sided disease. The predictive value of abnormality laterality for cancer detection and aggressiveness remained statistically independent in multivariate models. The positive predictive value for cancer detection was 64.6 in case of suspicious left-sided disease versus 46.9 in case of right-sided disease., Conclusions: The risks of detecting PCa and aggressive disease on biopsy are significantly higher when DRE reveals a suspicious left-sided clinical disease as compared with right-sided disease. Right-handed physicians should be aware of this variance in diagnostic performance and potential underdetection of left-sided clinical disease, and should improve their examination of the left lobe of the gland by conducting longer exams or changing the patient's position.

Objective: Positive surgical margins (PSMs) in men undergoing radical prostatectomy (RP) for prostate cancer are associated with an increased risk of biochemical recurrence. This study evaluated the long-term (>10 year) impact of PSMs on biochemical recurrence after RP in adjuvant treatment-naïve pT2-pT4 N0 men and determined predictors of prostate-specific antigen (PSA) failure., Material and Methods: The institutional registry of 1276 patients who underwent RP at Henri Mondor Hospital from 1988 to 2001 was reviewed, identifying 403 patients with regular follow-up at the time of analysis. The study included 108 patients with PSMs who did not receive neoadjuvant or adjuvant therapy before PSA relapse. Median follow-up was 12.2 years. PSA failure was defined by a PSA rising by more than 0.2 ng/ml and biochemical recurrence-free survival (RFS) was estimated using the Kaplan-Meier method. Cox proportional hazard regression models were used to analyse clinicopathological variables associated with biochemical recurrence., Results: Biochemical recurrence 10 years after RP was 33.5% for patients regardless of the margin status. The 10-year biochemical RFS was 73% in men with negative margins compared to 49% in the case of PSM (p < 0.001). In multivariate analysis, margin status was a significantly predictive for PSA failure (hazard ratio 1.46, p = 0.04). After stratification by pathological stage, margin status was significantly predictive for biochemical RFS in pT2 (p < 0.001) and pT3a (p < 0.001), whereas the impact of PSM did not reach significance in pT3b (p = 0.16)., Conclusions: After 10-year follow-up, PSMs remain an independent risk factor of biochemical RFS after RP with less relevant impact in pT3b disease. Randomized prospective trials are needed to determine the place of adjuvant versus delayed radiotherapy.

Background: In spite of the increasing use of robot-assisted radical prostatectomy (RALP) worldwide, no level 1 evidence-based benefit favouring RALP versus pure laparoscopic approaches has been demonstrated in extraperitoneal laparoscopic procedures., Objective: To compare the operative, functional, and oncologic outcomes between pure laparoscopic radical prostatectomy (LRP) and RALP., Design, Setting, and Participants: From 2001 to 2011, 2386 extraperitoneal LRPs were performed consecutively in cases of localised prostate cancers., Intervention: A total of 1377 LRPs and 1009 RALPs were performed using an extraperitoneal approach., Outcome Measurements and Statistical Analysis: Patient demographics, surgical parameters, pathologic features, and functional outcomes were collected into a prospective database and compared between LRP and RALP. Biochemical recurrence-free survival was tested using the Kaplan-Meier method. Mean follow-up was 39 and 15.4 mo in the LRP and RALP groups, respectively., Results and Limitations: Shorter durations of operative time and of hospital stay were reported in the RALP group compared with the LRP group (p<0.001) even beyond the 100 first cases. Mean blood loss was significantly lower in the RALP group (p<0.001). The overall rate and the severity of the complications did not differ between the two groups. In pT2 disease, lower rates of positive margins were reported in the RALP group (p=0.030; odds ratio [OR]: 0.396) in multivariable analyses. The surgical approach did not affect the continence recovery. Robot assistance was independently predictive for potency recovery (p=0.045; OR: 5.9). Survival analyses showed an equal oncologic control between the two groups. Limitations were the lack of randomisation and the short-term follow-up., Conclusions: Robotic assistance using an extraperitoneal approach offers better results than pure laparoscopy in terms of operative time, blood loss, and hospital stay. The robotic approach independently improves the potency recovery but not the continence recovery. When strict indications of nerve-sparing techniques are respected, RALP gives better results than LRP in terms of surgical margins in pathologically organ-confined disease. Longer follow-up is justified to reach conclusions on oncologic outcomes., (Copyright © 2012 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Objectives: To evaluate the incidence, and clinical and bacterial features of iatrogenic prostatitis within 1 month after transrectal ultrasound-guided biopsy for detection of prostate cancer., Methods: From January 2006 to December 2009, 3000 patients underwent a 21-core transrectal ultrasound-guided prostate biopsy at Henri Mondor Hospital (Créteil, France) and were prospectively followed. All patients had a fluoroquinolone antimicrobial prophylaxis for 7 days. The primary study end-point was to evaluate the incidence of iatrogenic acute prostatitis within 1 month after the biopsy. The secondary end-point was to analyze the clinical and the bacterial features of the prostatitis., Results: Overall, 20 patients of the entire study population (0.67%) had an acute bacterial prostatitis within 2.90 ± 1.77 days (range 1-7 days) after the transrectal ultrasound-guided biopsy. The groups of patients with (n = 20) and without (n = 2980) infection were similar in terms of age, prostate-specific antigen level and prostate volume. Escherichia coli was the only isolated bacteria. The subsequent tests for antibiotic susceptibility showed a 95% resistance for fluroquinolone and amoxicillin. Resistance to amoxiclav, trimethoprim-sulfamethoxazole, third generation cephalosporin and amikacin was 70%, 70%, 25% and 5% respectively. No resistance to imipenem was reported. They were all admitted for treatment without the need of intensive care unit referral. Complete recovery was achieved after 21.4 ± 7 days of antibiotic treatment., Conclusions: A fluroquinolone-based regimen still represents an appropriate prophylaxis protocol to minimize the risk of acute prostatitis secondary to prostate biopsy. Patients should be provided the appropriate care soon after the onset of the symptoms. An intravenous third generation cephalosporin or imipenem-based therapy seem to provide satisfying results., (© 2013 The Japanese Urological Association.)

Background: The debate on the optimal number of prostate biopsy core samples that should be taken as an initial strategy is open., Objective: To prospectively evaluate the diagnostic yield of a 21-core biopsy protocol as an initial strategy for prostate cancer (PCa) detection., Design, Setting, and Participants: During 10 yr, 2753 consecutive patients underwent a 21-core biopsy scheme for their first set of biopsy specimens., Intervention: All patients underwent a standardized 21-core protocol with cores mapped for location., Outcome Measurements and Statistical Analysis: The PCa detection rate of each biopsy scheme (6, 12, or 21 cores) was compared using a McNemar test. Predictive factors of the diagnostic yield achieved by a 21-core scheme were studied using logistic regression analyses., Results and Limitations: PCa detection rates using 6 sextant biopsies, 12 cores, and 21 cores were 32.5%, 40.4%, and 43.3%, respectively. The 12-core procedure improved the cancer detection rate by 19.4% (p=0.004), and the 21-biopsy scheme improved the rate by 6.7% overall (p<0.001). The six far lateral cores were the most efficient in terms of detection rate. The diagnostic yield of the 21-core protocol was >10% in prostates with volume >70 ml, in men with a prostate-specific antigen level<4 ng/ml, with a prostate-specific antigen density (PSAD) <0.20 ng/ml per gram. A PSAD <0.20 ng/ml per gram was the strongest independent predictive factor of the diagnostic yield offered by the 21-core scheme (p<0.001). The 21-core protocol significantly increased the rate of PCa eligible for active surveillance (62.5% vs 48.4%; p=0.036) than those detected by a 12-core scheme without statistically increasing the rate of insignificant PCa (p=0.503)., Conclusions: A 21-core biopsy scheme improves significantly the PCa detection rate compared with a 12-core protocol. We identified a cut-off PSAD (0.20 ng/ml per gram) below which an extended 21-core scheme might be systematically proposed to significantly improve the overall detection rate without increasing the rate of detected insignificant PCa., (Copyright © 2012 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Objective: To evaluate the impact of detailed biopsy characteristics such as positive cores location or multifocality on the risk of initial reclassification in prostate cancer (CaP) patients eligible for active surveillance (AS)., Materials and Methods: We reviewed data from 300 consecutive men eligible for AS (PSA ≤ 10 ng/ml, clinical stage T1c, Gleason score ≤ 6, <3 positive cores, extent of cancer in any core < 50%) who have undergone a radical prostatectomy (RP). Reclassification was defined as upstaged disease and/or upgraded disease in RP specimens., Results: Biopsy features showed 36% of CaP involving 2 cores and a mean total tumor length of 2.63 mm. The 2 most frequently positive sites were base and apex. Mean total tumor length was significantly associated with upgraded disease (P = 0.025). In a multivariate model taking into account PSA, PSAD, number of positive cores and total tumor length, a total tumor length > 5 mm were independently predictor for a upgraded disease (OR 1.93, P = 0.046). The number, the multifocality and the bilaterality of positive cores were not associated with reclassification. Upgraded disease was significantly less reported in case of positivity at midline zone compared with positivity at base, apex, or transition zone (P = 0.013)., Conclusions: Detailed biopsy data provide additional information on the initial risk of reclassification in AS patients. Patients having a total tumor length < 5 mm and positive cores at midline zone are more likely to have favorable pathologic characteristics at diagnosis. These variables can be used for selection and monitoring improvement in AS programs., (Copyright © 2013 Elsevier Inc. All rights reserved.)

Objectives: To establish the rate of higher risk criteria in various definitions of an active surveillance population., Patients and Methods: Over a period of 10 years, 1161 patients were diagnosed with prostate cancer and underwent radical prostatectomy at our institution. Statistical analysis was performed comparing the rates of upgrading, extracapsular extension, seminal vesical involvment and unfavourable disease (Gleason score upgrading >6 and/or T3 disease) for six groups of patients eligible for the University of Toronto, Royal Marsden, John Hopkins, University of California San Francisco, Memorial Sloan Kettering Cancer Center and Prospective Randomized International Active Surveillance., Results: Active surveillance protocols including patients with biopsy Gleason score 3+4 (Royal Marsden) had significantly higher rates of extracapsular extension (P = 0.009), upgrading to pathological Gleason >3+4 (P = 0.004) and unfavourable disease (P = 0.001) compared to the most stringent John Hopkins criteria. Unfavourable disease was found in more than 40% of patients in all series with no significant difference between the Gleason 6 protocols. Biochemical recurrence-free survival at 5 and 10 years was 76.7% and 63.3% for the entire cohort. Positive margins (P < 0.001), pT3 tumours (P = 0.006) and unfavourable disease (P < 0.001) were significant predictors of biochemical recurrence., Conclusions: Active surveillance in patients with Gleason 3+4 presents a risk of missing unfavourable disease and should be limited to older patients with comorbidities. The differences in inclusion criteria between Gleason 6 protocols did not have a significant impact on the pathological results., (© 2013 BJU International.)

Purpose: To assess the pathological and the oncologic outcomes of the prostate cancer (PCa) missed by 6- and 12-core biopsy protocols by using a reference 21-core scheme., Materials and Methods: Between 2001 and 2009, all patients who had PCa detected in an initial 21-core TRUS biopsy scheme and were treated by a radical prostatectomy (RP) were included. Patients were sorted in 3 groups according to the diagnosis site: sextant (6 first cores; group 1), peripheral zone (12 first cores; group 2) or midline/transitional zone (after 21 cores; group 3). Demographics, pathological features in biopsy and RP specimens and follow-up after RP were analyzed. The 5-year progression-free survival (PFS) was studied in the 3 groups., Results: During the study period, 443 patients were included. Among them, 67, 23.7 and 9.2% were, respectively, diagnosed in groups 1, 2 and 3. Among PCa diagnosed in midline/transition zone cores, 42% were intermediate or high risk. Unfavorable disease was more frequently reported in group 1 in terms of extraprostatic extension (P = 0.001), high Gleason score (P = 0.001) and progression (P = 0.001). No significant difference was observed between groups 2 and 3 in terms of pathological features in RP specimens and oncologic outcome. The 5-year PFS was 89.7% and not significantly different in patients diagnosed with a 12-core scheme compared to those diagnosed only with 21-core scheme (P = 0.332)., Conclusions: Our findings emphasize that PCa diagnosed only in a 21-core protocol is at least as aggressive as PCa detected in a 12-core scheme. This study invalidates the widespread idea sustaining that cancers diagnosed by more than 12 biopsies are less aggressive.

Objectives: To report our surgical technique and outcomes after extraperitoneal robot-assisted laparoscopic radical prostatectomy (RALRP)., Materials and Methods: At Henri Mondor's Hospital, we performed the first RALRP in 2001 and started to perform routinely RALRP since 2006. Preoperative characteristics, perioperative parameters, functional and oncological outcomes were collected in a prospective database and studied. All parameters were tested in patients undergoing RALRP beyond the learning curve of each surgeon. The overall cohort included 792 patients., Results: RALRP offers interesting results in terms of hospital stay, operative time, and blood loss. The overall rate of complications was low, especially concerning the rates of anastomosis' complications. An extraprostatic extension was seen in 42.8 % of specimens. The overall rate of positive margins was 30.7 % of specimens. In our cohort, after a mean follow-up of 19 months, 8.7 % of PSA failure has been reported. The rate of continence was 77.4 % at 6 months and 96.8 % at 2 years. The rate of potency was 17 % at 3 months and 60.9 % at 2 years. The 2-year rate was 86.7 % in case of intrafascial dissection. A trifecta outcome was achieved in 44 and 53 % of men at 12 and 24 months, respectively., Conclusions: The extraperitoneal approach confers interesting results in terms of perioperative parameters as previously described in series using a transperitoneal approach. Functional outcomes in terms of continence and potency recovery after extraperitoneal seem equivalent to those reported after transperitoneal RALRP. Longer follow-up is warranted to confirm our favorable mid-term oncologic outcomes.

Unlabelled: WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: Even after a negative set of prostate biopsies, the risk of undetected prostate cancer remains clinically significant. Predictive markers of such a risk are undefined. In addition to PSA and PSAD, low prostate volume and %fPSA are interesting time-varying risk factors and are relevant in biopsy decision-making., Objective: To assess prospectively the time-varying risk of rebiopsy and of prostate cancer (PCa) detection after an initial negative biopsy protocol., Patients and Methods: Over a period of 10 years, 1995 consecutive patients with initially negative biopsies were followed. Rebiopsies were performed in patients who had a persistent suspicion of PCa. Predictive factors for rebiopsy and for PCa detection were tested using univariate, multivariate and time-dependent models., Results: A total of 617 men (31%) underwent at least one rebiopsy after a mean follow-up of 19 months. PCa detection rates during second, third, and fourth sets of biopsies were 16.7, 16.9 and 12.5%, respectively. The overall rate of detected PCa was 7.0%. The 5-year rebiopsy-free and PCa-free survival rates were 65.9 and 92.5%, respectively. Indications for rebiopsy were more frequently reported in patients having a high prostate-specific antigen (PSA) level (P = 0.006) or a high PSA density (PSAD; P < 0.001) and in younger patients (P = 0.008). The risk of PCa on rebiopsies was not correlated with age, but significantly increased more than twofold in cases of PSA >6 ng/mL, PSAD >0.15 ng/mL/g, free-to-total PSA ratio (%fPSA) <15, and/or prostate volume <50 mL. Time-dependent analyses were in line with these findings. The main study limitation was the lack of control of the absence of PCa and PSA kinetics in men not rebiopsied., Conclusions: The overall risk of detected PCa after an initial negative biopsy was low. In addition to PSA and PSAD, which are well-used in rebiopsy indications, low prostate volume and %fPSA are interesting time-varying risk factors for PCa on rebiopsy and could be relevant in biopsy decision-making., (© 2013 BJU International.)

Objective: The apex is a particular region of the prostate in its surgical dissection and pathological analysis. We sought to evaluate the prognostic value of the apical localization of prostate tumors., Method: From 1988 to 2010, data pre- (age, clinical stage, preoperative PSA, biopsy Gleason score) and postoperative (prostate weight, pathologic stage TNM 2010, Gleason score, margin status) of 2765 total prostatectomies were collected prospectively. These data were compared according to existence or absence of tumor at the apex. The prognostic impact of tumor at the apex on biochemical recurrence-free survival (PSA>0.2 ng/mL) has been studied in univariate and multivariate models., Results: One thousand eight hundred seventeen tumors had a location at the apex (65.7%). In univariate analysis, there was a significant difference in the clinical stage, the biopsy and pathological Gleason score, the result of curage, the pathological stage and the margin status between apical tumors and others. With a mean decline of 34.6 months, 502 patients had a biochemical recurrence (18.1%). Disease-free survival at 10 years was 60.7% for tumor at the apex versus 65.9% in other cases. The location at the apex was significantly associated with biochemical recurrence on univariate analysis (P=0.01). After adjustment for clinical and pathological stage, PSA level, Gleason score and surgical margins, the apex was not anymore a pejorative independent predictor (P=0.0087)., Conclusion: The existence of tumor in the prostatic apex was associated with more aggressive tumoral criteria and was an independent and pejorative predictor of biochemical recurrence-free survival at 10 years in univariate analysis. The apical localization could be an additional argument in the decision of adjuvant therapy after prostatectomy., (Copyright © 2013 Elsevier Masson SAS. All rights reserved.)

Background: Prognostic factors in pathologic node-positive patients after radical cystectomy are debated. Extranodal extension (ENE) and lymph node density (LND) are strong predictors of survival. The aim of this study was to assess factors predictive of survival and to evaluate the prognostic significance of the tumor, node, metastasis staging system (TNM) nodal classification in a retrospective cohort of node-positive bladder cancers after radical cystectomy., Methods: We retrospectively reviewed the data of 75 patients with node-positive bladder cancer after radical cystectomy. Node pathological examination was performed by two experienced uropathologists. Cox regression analysis was performed to identify factors predictive of progression., Results: The median number of removed lymph node was 18 (range 3-49). The median number of positive lymph nodes was 3 (range 1-35). Overall progression-free and cancer-specific survival were 5 and 12 %. In multivariate analysis, ENE, LND with a 20 % cutoff, and adjuvant chemotherapy were independent predictors of progression-free survival (p = 0.007, 0.006, <0.0001). Neither the 2002 nor the 2009 TNM nodal classification was associated with recurrence., Conclusions: ENE and LND are strong predictors of clinical outcome in patients with node-positive bladder cancer treated by cystectomy. The actual TNM classification could probably be improved using these criteria, allowing better prognostic classification of node-positive bladder cancer after radical cystectomy.

Background: Urinary prostate cancer antigen 3 (PCA3) assay in combination with established clinical risk factors improves the identification of men at risk of harboring prostate cancer (PCa) at initial biopsy (IBX)., Objective: To develop and validate internally the first IBX-specific PCA3-based nomogram that allows an individual assessment of a man's risk of harboring any PCa and high-grade PCa (HGPCa)., Design, Setting, and Participants: Clinical and biopsy data including urinary PCA3 score of 692 referred IBX men at risk of PCa were collected within two prospective multi-institutional studies., Intervention: IBX (≥ 10 biopsy cores) with standard risk factor assessment including prebiopsy urinary PCA3 measurement., Outcome Measurements and Statistical Analysis: PCA3 assay cut-off thresholds were investigated. Regression coefficients of logistic risk factor analyses were used to construct specific sets of PCA3-based nomograms to predict any PCa and HGPCa at IBX. Accuracy estimates for the presence of any PCa and HGPCa were quantified using area under the curve of the receiver operator characteristic analysis and compared with a clinical model. Bootstrap resamples were used for internal validation. Decision curve analyses quantified the clinical net benefit related to the novel PCA3-based IBX nomogram versus the clinical model., Results and Limitations: Any PCa and HGPCa were diagnosed in 46% (n=318) and 20% (n=137), respectively. Age, prostate-specific antigen, digital rectal examination, prostate volume, and PCA3 were independent predictors of PCa at IBX (all p<0.001). The PCA3-based IBX nomograms significantly outperformed the clinical models without PCA3 (all p<0.001). Accuracy was increased by 4.5-7.1% related to PCA3 inclusion. When applying nomogram-derived PCa probability thresholds ≤ 30%, only a few patients with HGPCa (≤ 2%) will be missed while avoiding up to 55% of unnecessary biopsies. External validation of the PCA3-based IBX-specific nomogram is warranted., Conclusions: The internally validated PCA3-based IBX-specific nomogram outperforms a clinical prediction model without PCA3 for the prediction of any PCa, leading to the avoidance of unnecessary biopsies while missing only a few cases of HGPCa. Our findings support the concepts of a combination of novel markers with established clinical risk factors and the superiority of decision tools that are specific to a clinical scenario., (Copyright © 2012 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Objective: To identify the risk of failure of active surveillance (AS) in men who had the Prostate Cancer Research International: Active Surveillance (PRIAS) criteria and had undergone radical prostatectomy (RP), by studying as primary endpoints the risk of unfavourable disease in RP specimens (stage >T2 and/or Gleason score >6) and of biochemical progression after RP., Patients and Methods: We assessed 626 patients who had the PRIAS criteria for AS defined as T1c/T2, PSA level of ≤10 ng/mL, PSA density (PSAD) of <0.2 ng/mL per mL, Gleason score of <7, and one or two positive biopsies. All patients underwent immediate RP at our department between January 1991 and December 2010. Multivariate logistic regression was used to test factors correlated with the risk of unfavourable prostate cancer. The risk of progression was tested using multivariate Cox regression models. Biochemical recurrence-free survival (BFS) was established using the Kaplan-Meier method., Results: Pathological study of RP specimens showed upstaging (>T2) in 129 patients (20.6%), upgrading (Gleason score >6) in 281 (44.9%) and unfavourable disease in 312 patients (50%). There was a statistically non-significant trend for BFS at P = 0.06. Predictors of favourable tumours were age <65 years (P = 0.005), one vs two positive biopsies (P = 0.01) and a biopsy core number >12 (P = 0.005). Preoperative factors predicting disease progression were a PSAD of >0.15 ng/mL(2) (P = 0.008) and biopsy core number of ≤12 (P = 0.017)., Conclusions: Even with stringent AS criteria, the rate of unfavourable disease remains high. Predictive factors of unfavourable disease and biochemical progression should be considered when including patients in AS protocols., (© 2012 BJU International.)

Objectives: Outcomes of continence, erectile function, and oncologic control are well-described in isolation especially for the retropubic open approach. However, only few series have yet reported combined results after radical prostatectomy. To determine the proportion of men who are continent, potent, and cancer-free (trifecta rate) 2 years after robot-assisted laparoscopic radical prostatectomy (RALRP)., Materials and Methods: We included patients who underwent a RALRP at our department and who were followed during at least 2 years. Men who were impotent or incontinent before the surgery were excluded from the analysis. Overall, 500 men were included. All patients prospectively completed validated questionnaires (IIEF-5, ICS) before the medical visit and concerning their voiding and sexual disorders, preoperatively, 3, 6, 12, 18, and 24 months after RALRP. Biochemical recurrence was defined as any detectable serum PSA (≥ 0.2 ng/ml). The study end point was the trifecta rate (cancer control, continence, and potency) at 2 years of the surgery. Predictive factors of the trifecta outcome were assessed in univariate and multivariate analyses., Results: Median age and PSA level were 62.2 years and 9.7 ng/mL. A trifecta outcome was achieved in 44% and 53% of men at 12 and 24 months, respectively. The 2-year trifecta rate reached 62% in men undergoing bilateral nerve-sparing surgery and 71% in men < 60 years. Age < 60 years, PSA level < 10 ng/ml, organ-confined disease, and bilateral nerve-sparing procedure were significantly associated with the 2-year trifecta outcome., Conclusion: Two years after RALRP, the trifecta outcome is achieved in 53% of preoperatively potent and continent men., (Copyright © 2013 Elsevier Inc. All rights reserved.)

Objective: To evaluate the impact of obesity on the outcomes of laparoscopic radical prostatectomy., Methods and Materials: In a prospective urologic cancer database, 765 patients underwent extraperitoneal laparoscopic radical prostatectomy for localized prostate cancer. The patients were categorized into 3 groups of body mass index (kg/m(2)): <25.0 (n = 276, 30%, "normal weight"), 25.0 to 30.0 (n = 365, 48%, "overweight") and >30.0 (n = 124, 16%, "obese"). We assessed the perioperative, oncological, and functional outcomes in this cohort of patients. Preoperative and postoperative evaluation of continence and erectile function were performed using validated questionnaires., Results: Mean operative time was significantly longer in obese patients (P < .001) and blood loss was also more important (P < .01). The obese patients had the highest likelihood of having aggressive tumors: nonorgan confined prostate cancer (49%, P = .002) and Gleason score ≥ 7 (80%, P = .005). The obese group had the higher positive surgical margins rate (overall: 27%, P = .012; pT2: 20%, P = .02). With a mean follow-up of 38 months, obesity was not an independent predictive factor of biochemical recurrence. At the 12-month follow-up, 85%, 74%, and 72% of normal, overweight, and obese men, respectively, were continent (no pad) (P = .04). At the 12-month follow-up, 57%, 58%, and 40% of normal, overweight, and obese men, respectively, reported an erection sufficient for intercourse (P = .01)., Conclusion: Laparoscopic radical prostatectomy is a safe and effective procedure in obese men with midterm cancer control. However, obese patients are at higher risk of aggressive disease. Recovery of continence and potency in these patients are significantly lower compared to nonobese men., (Copyright © 2012 Elsevier Inc. All rights reserved.)

Introduction: Radical prostatectomy (RP) can lead to erectile dysfunction due to surgical injury of the cavernous nerves. However, there is no simple, objective test to evaluate cavernous nerve damage caused by RP in clinical practice., Aim: To assess the value of the measurement of penile thermal and vibratory sensory thresholds to reflect cavernous nerve damage caused by RP., Methods: We included 42 consecutive patients who underwent RP with cavernous nerve sparing (laparoscopic approach, N = 12) or without cavernous nerve sparing (laparoscopic, N = 13; retropubic, N = 11; or transperineal, N = 6). Penile thermal (warm and cold) and vibratory sensory thresholds were measured twice, together with the Erectile Dysfunction Symptom Score (EDSS), 1 month before and 2 months after RP., Main Outcome Measures: Penile sensory thresholds for warm, cold, and vibration sensations., Results: Penile sensory thresholds for warm (P < 0.0001) and cold (P < 0.0001) sensations significantly increased after non-nerve-sparing RP, but not after nerve-sparing RP. Vibration threshold only increased after transperineal non-nerve-sparing RP (P = 0.031). EDSS values were significantly increased in all groups of patients 2 months after surgery., Conclusions: Sensory nerve fibers carrying penile skin sensations travel with the cavernous nerves in the pelvis. Therefore, testing these sensations may help to evaluate the extent of cavernous nerve damage caused by RP. In this series, post-operative changes in penile sensory thresholds differed with the surgical technique of RP, as the cavernous nerves were preserved or not. The present results support the value of quantitative penile sensory threshold measurement to indicate RP-induced cavernous nerve injury., (© 2012 International Society for Sexual Medicine.)

Background and Purpose: Patients with localized prostate cancer (PCa) who are treated by radical prostatectomy (RP) have a good overall survival rate. Their quality of life, however, can deteriorate because of the incidence of bladder neck contracture (BNC). Our aim was to evaluate the incidence and the risk factors of BNC after minimally invasive radical prostatectomy (MIRP) with a single-knot running suture also known as the Van Velthoven technique (VVT)., Patients and Methods: From 2003 to 2010, 2115 patients underwent extraperitoneal, transperitoneal, or robot-assisted RP for localized PCa. A single-knot running suture according to the VVT was performed for the vesicourethral anastomosis. Follow-up was scheduled and standardized for all patients and recorded into a prospective database. BNC was defined by a reduction of the lumen that does not allow the passage of an 18F fibroscope., Results: Mean follow-up of the patients was 43 (6-144) months. Of all, 1342, 241, and 532 had extraperitoneal, transperitoneal, and robot-assisted prostatectomy, respectively. BNC was diagnosed in 30 (1.4%) patients. Among them, 78% had the diagnosis within the first year of follow-up. Previous transurethral resection of the prostate (TURP) and external beam radiotherapy were independent risk factors of BNC., Conclusions: BNC incidence after MIRP using the single-knot running suture for the vesicourethral anastomosis is low. Previous TURP and external beam radiotherapy are identified as risk factors. This technique showed satisfying results regardless of the classic laparoscopic or robot-assisted approach.

Objective: One of the priorities of the "Plan against the Cancer" in France is to ensure the discussion of all cancer cases in a multidisciplinary meeting staff (RCP). The multidisciplinary collaboration is proposed to guarantee a discussion between specialists in every cases, particularly in complex cases. The aim of this study was to compare the therapeutic decision taken in four RCP in Paris Île-de-France academic centres for three identical cases., Material: Three cases of urological oncology (prostate cancer [PCa], renal cell carcinoma [RCC] and bladder tumour) were selected by a single urologist, not involved in further discussion. These cases were blindly presented in four academic urology department from Paris: Pitié-Salpêtrière Hospital, Mondor Hospital, the Georges-Pompidou European Hospital and Foch Hospital., Results: The four centres met the criteria of quality of RCP in terms of multidisciplinarity, frequency and standardization. The therapeutic suggestions were similar in the RCC cases, there were differences in the surgical approaches and preoperative work-up in the PCa case and, lastly, the proposals were different for the bladder cancer case., Conclusion: The decisions relies on clinical data and preoperative work-up but also on the experience and habits of the centre of excellence. For complex cases that does not fit with current guidelines, the panel discussion can lead to different therapeutic options from a centre to another and is largely influenced by the local organisation of the RCP., (Copyright © 2012 Elsevier Masson SAS. All rights reserved.)

Although the technical feasibility of laparoscopic radical cystectomy (LRC) has been proven and the procedure has been accepted in the EAU guidelines 2011 as a valid alternative, its actual position has to be determined. On the one hand the advantages of LRC (less blood loss, lower transfusion rates, shorter analgesia time) have been proven in retrospective studies; however, the technical difficulties of purely laparoscopic urinary diversion result in very long operating times and in cases of a laparoscopic-assisted creation of a neobladder, the question of the advantage of this approach remains doubtful. Despite case reports of port metastases and peritoneal carcinosis following laparoscopic and robot-assisted radical cystectomy, there is no difference in terms of oncological long-term data (up to 10 years) between laparoscopy and open surgery performed at centres of excellence. Evidently, the curative options for the patients do not depend on the type of surgery (open versus minimally invasive) but on the efficacy of adjuvant treatment strategies (polychemotherapy). Currently it is believed that LRC should be considered for patients with low risk of progression (pT1-2). The final position of laparoscopic radical cystectomy can only be evaluated in a multicentric randomized controlled trial.

Background: Obese patients have a greater risk of adverse pathologic features and biochemical recurrence after radical prostatectomy (RP). The impact of body mass index (BMI) on the risk of reclassification and deferred treatment in active surveillance (AS) programs has not been thoroughly assessed., Objective: To evaluate the impact of BMI on the risk of reclassification for AS eligibility., Design, Setting, and Participants: We assessed 230 men who underwent an immediate RP and were eligible for AS according to the following criteria: prostate-specific antigen (PSA) ≤ 10 ng/ml, clinical stage T1c, Gleason score ≤ 6, fewer than three positive cores, extent of cancer in any core <50%, and life expectancy >10 yr., Intervention: All patients underwent a standardised 21-core biopsy and RP at our department between January 2001 and December 2010., Measurements: Reclassification was defined as upstaged disease (pathologic stage >pT2) and/or upgraded disease (Gleason score ≥ 7; primary Gleason pattern 4) in RP specimens. PSA outcomes were also recorded., Results and Limitations: Mean BMI was 26.4 kg/m(2), and 13% of patients were obese (BMI >30). Mean BMI was the only preoperative factor significantly associated with the risk of upstaged disease. In multivariate analysis, BMI >30 remained an independent predictive factor for upstaged disease (p=0.003; odds ratio: 4.2). The risk of upgraded disease (primary Gleason pattern 4) was significantly decreased 4.5-fold in large prostate glands (>50 ml; p=0.008). The biochemical recurrence-free survival curves were not significantly different between men who were or were not overweight (p=0.950)., Conclusions: Obese men are at higher risk of upstaged disease, with a proportion of 30% of pT3 disease in RP specimens. BMI should be taken into account for inclusion of low-risk prostate cancer patients in AS programs, and our results may help urologists better inform their obese patients eligible for AS about this risk of reclassification and improve treatment decision making., (Copyright © 2011 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Context: Laser treatment of benign prostatic obstruction (BPO) has become more prevalent in recent years. Although multiple surgical approaches exist, there is confusion about laser-tissue interaction, especially in terms of physical aspects and with respect to the optimal treatment modality., Objective: To compare available laser systems with respect to physical fundamentals and to discuss the similarities and differences among introduced laser devices., Evidence Acquisition: The paper is based on the second expert meeting on the laser treatment of BPO organised by the European Association of Urology Section of Uro-Technology. A systematic literature search was also carried out to cover the topic of laser treatment of BPO extensively., Evidence Synthesis: The principles of generation of laser radiation, laser fibre construction, the types of energy emission, and laser-tissue interaction are discussed in detail for the laser systems used in the treatment of BPO. The most relevant laser systems are compared and their physical properties discussed in depth., Conclusions: Laser treatment of BPO is gaining widespread acceptance. Detailed knowledge of the physical principles allows the surgeon to discriminate between available laser systems and their possible pitfalls to guarantee high safety levels for the patient., (Copyright © 2011 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

TP53 and FGFR3 mutations are the most common mutations in bladder cancers. FGFR3 mutations are most frequent in low-grade low-stage tumours, whereas TP53 mutations are most frequent in high-grade high-stage tumours. Several studies have reported FGFR3 and TP53 mutations to be mutually exclusive events, whereas others have reported them to be independent. We carried out a meta-analysis of published findings for FGFR3 and TP53 mutations in bladder cancer (535 tumours, 6 publications) and additional unpublished data for 382 tumours. TP53 and FGFR3 mutations were not independent events for all tumours considered together (OR = 0.25 [0.18-0.37], p = 0.0001) or for pT1 tumours alone (OR = 0.47 [0.28-0.79], p = 0.0009). However, if the analysis was restricted to pTa tumours or to muscle-invasive tumours alone, FGFR3 and TP53 mutations were independent events (OR = 0.56 [0.23-1.36] (p = 0.12) and OR = 0.99 [0.37-2.7] (p = 0.35), respectively). After stratification of the tumours by stage and grade, no dependence was detected in the five tumour groups considered (pTaG1 and pTaG2 together, pTaG3, pT1G2, pT1G3, pT2-4). These differences in findings can be attributed to the putative existence of two different pathways of tumour progression in bladder cancer: the CIS pathway, in which FGFR3 mutations are rare, and the Ta pathway, in which FGFR3 mutations are frequent. TP53 mutations occur at the earliest stage of the CIS pathway, whereas they occur would much later in the Ta pathway, at the T1G3 or muscle-invasive stage.

Background: Percutaneous nephrolithotomy (PCNL) is the standard treatment for kidney stones >2cm. Recently, a novel approach in the modified supine lithotomy position has been developed., Objective: To demonstrate with a video our technique of supine PCNL (sPCNL) and present our experience., Design, Setting, and Participants: From September 2009 to August 2010, 47 consecutive patients were prospectively evaluated. There were 31 single, 9 multiple, and 7 staghorn stones. The mean body mass index was 26.1±5 (range: 17.3-45.7), the mean stone size was 29.6±15.3mm (range: 10-75), and patients' American Society of Anesthesiologists scores were 1, 2, and 3 in 31, 11, and 5 cases, respectively., Surgical Procedure: Patients were positioned in Galdakao-modified supine Valdivia position. The details of the technique are shown in the film., Measurements: Success was defined as patients free of stones or with residual stone fragments <4mm., Results and Limitations: Average operative room occupation time was 123.5±51.2min (range: 50-245). In the single, multiple, and staghorn stone groups, the immediate success rate after sPCNL was 90%, 78%, and 43%, respectively. Complications included one fever, two incidents of pyelonephritis, one renal colic, two urinary fistulae, one postoperative hemorrhage, and one incident of acute urinary retention. Mean hospital stay was 3.4±1.9 d (range: 2-12). Nine patients (19%) had a secondary procedure (extracorporeal shock wave lithotripsy or flexible ureterorenoscopy). At 3 mo, the success rate was 97%, 100%, and 100% in the single, multiple, and staghorn stone groups, respectively. However, the limitation of this study is its design, which is descriptive rather than comparative., Conclusions: sPCNL is a safe and reproducible method. It offers the advantage of simultaneous retrograde and antegrade endoscopic combined intrarenal surgery, and we believe it is a further advancement in stone management. In addition, it is easier from the anesthetist point of view than the traditional prone approach. In our hands, it meant a simplification of the operative technique, resulting in a more time-efficient procedure., (Copyright © 2011 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Objective. The objective of this study was to compare perioperative, oncologic, and functional outcomes of TLPN (transperitoneal laparoscopic partial nephrectomy) versus RLPN (retroperitoneal). Patients and Methods. From 1997 to 2009, a retrospective study of 153 consecutive patients who underwent TLPN or RLPN for suspicious renal masses was performed. Complications, functional and oncological outcomes were compared between the 2 groups. Results. With a mean followup of 39 and 32 months, respectively, 66 and 87 patients had TLPN and RLPN, respectively. Tumor location was more often posterior in the RLPN and more often anterior in the TLPN. Mean operative time and mean hospital stay were longer in the TLPN group with 190 ± 85 min versus 154 ± 47 (P = 0.001) and 9.2 ± 6.4 days versus 6.2 ± 4.5 days (P < 0.05), respectively. Transfusion and urinary fistulas rates were similar in the 2 groups. After 3-year followup, chronic kidney failure occurred in 6 and and 4% (P = 0.67) in after TLPN and RLPN, respectively. After 3-year followup, recurrence free survival was 96.7% and 96.6% (P = 0.91) in the TLPN and RLPN groups, respectively. Conclusion. Our study confirmed that TLPN had longer operative time and hospital stay than RLPN. The complication rates were similar. Furthermore, mid-term oncological and functional outcomes were similar.

Purpose: We aimed to evaluate the impact of the primary Gleason pattern on biochemical recurrence-free survival (RFS) after radical prostatectomy (RP) in a single-center cohort of patients with Gleason 7 tumors., Materials and Methods: From 1998 to 2008, 2,239 consecutive patients underwent RP for a localized prostate cancer. A total of 1,248 patients with Gleason score (GS) 7 cancers were included. Follow-up was standardized for all patients and recorded into a prospective database. Median postoperative follow-up was 23.4 months. Biochemical recurrence was defined by prostate-specific antigen level > 0.2 ng/ml., Results: In all, 721 patients (57.8%) had a final GS of 3 + 4 and 527 (42.2%) of 4 + 3. Patients with GS 4 + 3 had a significantly higher risk of biochemical progression than those with GS 3 + 4 (P < 0.001). The 3- and 5-year biochemical RFS for Gleason score 3 + 4 cancers was 84.6 and 76.4%, respectively, versus 69.9 and 61.1% in Gleason score 4 + 3 cancers. Multivariate analysis showed that the primary Gleason remained statistically predictive for PSA failure (P = 0.018). When analysis was stratified by both pathologic stage and margin status, predictive value of primary Gleason was significant in pT2R0, pT3-4R0, and pT3-4R1 cancers, whereas survival curves were not statistically different in pT2R1 cancers (P = 0.672)., Conclusion: Primary Gleason 4 pattern is an independent predictor for PSA failure. Analysis of Gleason patterns provides clinically relevant prognostic information, which may assist in the management of patients with Gleason score 7 cancers.

Objective: • To assess the mid-term (3 years of follow-up) oncological control of laparoscopic radical cystectomy (LRC) for high-grade muscle-invasive bladder cancer in a well studied male population., Patients and Methods: • We assessed 40 men with bladder cancer (mean [range] age 66.5 [50-75] years) who underwent LRC and extended pelvic lymphadenectomy at our institution between April 2004 and September 2008. • Of the 40 patients, 13 (32.5%) had a complete laparoscopic procedure (ileal conduit: seven patients; neobladder: five patients; bilateral ureterostomy: one patient) and 27 (67.5%) had an LRC procedure only (ileal conduit: 15 patients; neobladder: 12 patients)., Results: • No major complications were observed intraoperatively. • The mean operating time was 407 min and the mean blood loss was 720 mL. Four patients (10%) required conversion to open surgery. The mean (range) hospital stay was 10.2 (7-25) days. One patient died of myocardial infarction in the postoperative period. • Pathological analysis showed organ-confined tumours (stage pT0/pT1/pT2/pT3a) in 22 patients (55%) and extravesical disease (pT3/pT4) in 18 (45%). Of the 40 patients, six (15%) had lymph node involvement. The mean (range) number of nodes removed was 19.9 (5-40). • At a mean (range) follow-up period of 36 (0-72) months, 26 patients were alive with no evidence of disease (disease-free survival rate 67%)., Conclusion: • Laparoscopic radical cystectomy is a safe, feasible, and effective alternative to open radical cystectomy (ORC). The 3-year oncological efficacy was comparable with that of ORC., (© 2011 THE AUTHORS. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.)