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Purpose: To report oncological outcomes of patients with prostate cancer undergoing active surveillance according to SURACAP criteria., Methods: This multicentric study included patients who were initially treated with active surveillance for localized prostate cancer according to the SURACAP criteria. The duration of active surveillance as well as the causes of discontinuing the protocol and the definitive pathological results of patients who further underwent radical prostatectomy were retrospectively evaluated. The predictors of discontinuing active surveillance were assessed using a univariable Cox Model. In addition, the predictive value of initial MRI was assessed for patients who performed such imagery., Results: Between 2007 and 2013, 80 patients were included, with a median age of 64 years [47-74]. Median follow-up was 52.9 months [24-108]. At 5 years follow-up, 43.4% patients were still under surveillance. Among patients that underwent surgery, 17.8% had an extra-capsular extension. The risk of discontinuing was not significantly greater for patients with tumor size of 2 or 3mm versus 1mm (HR=0.9 [0.46-1.75], P=0.763), 2 positives cores versus 1 (HR=0.98 [0.48-2.02], P=0.967), T2a vs. T1c stage (HR=2.18 [0.77-6.18], P=0.133), increased PSA level (HR=1 [0.96-1.15], P=0.975) or the patient's age (HR=1 [0.93-1.16], P=0.966). Among the 50 patients who performed initial MRI, the results of such imagery was not significantly associated to the risk of discontinuing active surveillance MRI (HR=1.49 [0.63-3.52], P=0.36)., Conclusion: Although this study reveals a high rate of release from active surveillance at 5 years, the rate of extra-capsular tumors reported in the group of patients that underwent surgery is among the lowest in literature., Level of Evidence: 4., (Copyright © 2016 Elsevier Masson SAS. All rights reserved.)

Objective: To document the long-term outcomes of paediatric augmentation gastrocystoplasty (AGC) in terms of preservation of renal function and maintenance of dryness, and to analyse the rate of complications., Patients and Methods: The medical records of children who had undergone AGC between 1992 and 2000 (minimum time interval of 15 years) were reviewed retrospectively. The following data were collected: age at surgery, the cause of bladder dysfunction, functioning of the AGC, any complications, and the long-term outcome of the patients. All of the patients were re-contacted by telephone., Results: A total of 11 AGCs were carried out between 1992 and 2000, at a median (range) age of 11 (6.5-14) years. The diagnosis of patients undergoing AGC included myelomeningocele (four), bladder exstrophy (four), posterior urethral valves (one), irradiated bladder (one), and Prune Belly syndrome (one). The median [interquartile range (IQR)] follow-up was 17 (15-19.5) years. Renal function was preserved or improved in seven of the 11 patients and nine patients were dry after AGC. Seven of the 11 patients reported symptoms linked to haematuria-dysuria syndrome, which was resistant to treatment in one case and requiring excision of the gastric patch. Three of the 11 patients developed a tumour on the gastric graft after a median (range) delay of 20 (11-22) years after the initial procedure. All had gastric adenocarcinoma of which two were metastatic at the time of diagnosis requiring pelvectomy with pelvic lymph node dissection and adjuvant chemotherapy. Seven of the 11 patients underwent excision of the gastric patch after a median (IQR) time of 11 (8.5-20.5) years., Conclusions: Our long-term data confirmed that most patients undergoing AGC had preservation of their renal function and were continent. However, long-term, AGC was associated with a significant risk of malignant transformation and a high rate of surgical re-intervention involving removal of the gastric patch. These results question the use of this technique for bladder augmentation, irrespective of the indication. We highlight the importance of strict endoscopic follow-up of all patients already having undergone an AGC and the need to inform and educated patients about tumour-related symptoms., (© 2016 The Authors BJU International © 2016 BJU International Published by John Wiley & Sons Ltd.)

Purpose: To evaluate the healing abilities of autologous stem cell therapy (stromal vascular fraction) prepared from adipose tissue we used an automated system without an ex vivo culture phase in a pig model of intrinsic sphincteric deficiency., Materials and Methods: A total of 15 pigs underwent endoscopic section of the urethral sphincter. Animals were then randomly assigned to 3 groups, including 1) controls without stromal vascular fraction injection, 2) early injection with stromal vascular fraction 2 to 3 days after section and 3) late stromal vascular fraction injection delivery 30 days after injury. Extraction and stromal vascular fraction injection were performed as a single procedure. The stromal vascular fraction was characterized by flow cytometry. Mesenchymal stem cell-like cells were enumerated by clonogenicity (cfu fibroblast) assay. Study end points included histological assessment of the urethral injury surface and urodynamics to determine maximum urethral pressure., Results: Flow cytometry analysis revealed a mesenchymal stem cell-like phenotype in a mean ± SD of 47.3% ± 11.8% of stromal vascular fraction cells. The cfu fibroblast frequency was 1.3 to 6.6/100 stromal vascular fraction cells (1.3% to 6.6%). Stromal vascular fraction injection was associated with a reduction of the urethral injury surface in the early and late injection groups compared with the respective controls (7% vs 17% and 1% vs 13%, p = 0.050 and 0.029, respectively). On day 30 after injection maximum urethral pressure was significantly higher in the injected groups than in the control group, that is 64% vs 50% of maximum urethral pressure on day 0 (p = 0.04)., Conclusions: These data demonstrate the ability of an autologous stromal vascular fraction to improve the urethral healing process in a large animal model of intrinsic sphincteric deficiency., (Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)

Background: Results of the conservative treatment of renal cell carcinomas arising in functional renal transplants are unknown compared to transplant nephrectomy. Only small series or case reports have been reported., Methods: Data were collected from 32 transplantation centers nationwide on cases of de novo tumors in functional renal transplants presumed to be malignant between January 1988 and December 2013., Results: Among 116 de novo transplant tumors, 62 were treated conservatively including: 48 by partial nephrectomy (PN) and 14 by thermal ablation (TA). These patients were compared to 30 other patients who were treated by transplant nephrectomy. The median age of the transplanted kidneys at the time of diagnosis was 43.5 years old as calculated from the donor's age. Tumors treated by transplant nephrectomy presented more often with symptoms (pain, fever, impaired condition, hematuria) than tumors treated conservatively (P = .019). After PN, final histology showed 27 (47.5%) papillary carcinomas, 19 (32.2%) clear cell carcinomas, 1 mixed carcinoma, and 2 oncocytomas. The median tumor size treated by PN was 24 mm with no difference in comparison to the TA group. Nine patients treated by PN had postoperative complications (21%), including 4 requiring operative intervention (Clavien IIIb). None of the patients treated by TA had complications. Specific survival was 100% at the time of last follow-up (median time after treatment 37 months) for patients treated by PN or TA., Conclusion: PN proved to be efficient in the treatment of small tumors of transplanted kidneys with good long-term functional and oncologic outcomes, including avoiding return to dialysis. TA seems to be an alternative therapy with good results in selected patients., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Background: In kidney transplantation, the conditions of organ preservation following removal influence function recovery. Current static preservation procedures are generally based on immersion in a cold-storage solution used under atmospheric air (approximately 78 kPa N2, 21 kPa O2, 1 kPa Ar). Research on static cold-preservation solutions has stalled, and modifying the gas composition of the storage medium for improving preservation was considered. Organoprotective strategies successfully used noble gases and we addressed here the effects of argon and xenon on graft preservation in an established preclinical pig model of autotransplantation., Methods: The preservation solution Celsior saturated with pure argon (Argon-Celsior) or xenon (Xenon-Celsior) at atmospheric pressure was tested versus Celsior saturated with atmospheric air (Air-Celsior). The left kidney was removed, and Air-Celsior (n = 8 pigs), Argon-Celsior (n = 8) or Xenon-Celsior (n = 6) was used at 4 °C to flush and store the transplant for 30 h, a duration that induced ischemic injury in our model when Air-Celsior was used. Heterotopic autotransplantation and contralateral nephrectomy were performed. Animals were followed for 21 days., Results: The use of Argon-Celsior vs. Air-Celsior: (1) improved function recovery as monitored via creatinine clearance, the fraction of excreted sodium and tubulopathy duration; (2) enabled diuresis recovery 2-3 days earlier; (3) improved survival (7/8 vs. 3/8 pigs survived at postoperative day-21); (4) decreased tubular necrosis, interstitial fibrosis, apoptosis and inflammation, and preserved tissue structures as observed after the natural death/euthanasia; (5) stimulated plasma antioxidant defences during the days following transplantation as shown by monitoring the "reduced ascorbic acid/thiobarbituric acid reactive substances" ratio and Hsp27 expression; (6) limited the inflammatory response as shown by expression of TNF-alpha, IL1-beta and IL6 as observed after the natural death/euthanasia. Conversely, Xenon-Celsior was detrimental, no animal surviving by day-8 in a context where functional recovery, renal tissue properties and the antioxidant and inflammation responses were significantly altered. Thus, the positive effects of argon were not attributable to the noble gases as a group., Conclusions: The saturation of Celsior with argon improved early functional recovery, graft quality and survival. Manipulating the gas composition of a preservation medium constitutes therefore a promising approach to improve preservation.

Objective: To compare the options available for prostate cancer management and their consequences on fertility for men, in order to best advise these men to choose their treatment, especially if they are young, with no child with their current partner., Methods: A literature review on prostate cancer and fertility over the last 26 years was carried out on PubMed database. The literature was based on evidence and practical considerations. Twenty-nine articles were selected according to their relevance., Results: After prostatectomy, there is an obstructive infertility in 100% of the cases. In external radiotherapy, doses more than 15 cGy induced reduction in sperm count. Direct irradiation between 15 and 35 cGy caused oligozoospermia and doses between 35 and 50 cGy caused reversible azoospermia. The calculated projected doses on testicles were 196 cGy (± 145 cGy). The brachytherapy effects on fertility seems to be less harmful. The irradiation dose received by testicles is less important (less than 20 cGy) after brachytherapy than after external radiotherapy. Infertility induced by hormonal therapy alone should be reversible. Fertility and focal therapy have not been well evaluated yet. Active surveillance is the management of prostate cancer which allows to keep at best men's fertility., Conclusion: Urologists should consider approaching the topic of infertility when discussing the pros and cons of various prostate cancer management with their younger patients. If a patient with prostate cancer expresses interest in future fertility, a semen analysis should be performed. Cryopreservation represents the only preemptive accompanying possibility to preserve fertility in young cancer patients., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Objectives: The role of cytoreductive nephrectomy (CN) in the treatment of patients harboring metastatic renal cell carcinoma (mRCC) has become controversial since the emergence of effective targeted therapies. The aim of our study was to compare the overall survival (OS) between CN and non-CN groups of patients presenting with mRCC in the era of targeted drugs and to assess these outcomes among the different Memorial Sloan-Kettering Cancer Center (MSKCC) and The Eastern Cooperative Oncology Group (ECOG) performance status subgroups., Methods and Materials: A total of 351 patients with mRCC at diagnosis recruited from 18 tertiary care centers who had been treated with systemic treatment were included in this retrospective study. OS was assessed by the Kaplan-Meier method according to the completion of a CN. The population was subsequently stratified according to MSKCC and ECOG prognostic groups., Results: Median OS in the entire cohort was 37.1 months. Median OS was significantly improved for patients who underwent CN (16.4 vs. 38.1 months, P<0.001). However, subgroup analysis demonstrated that OS improvement after CN was only significant among the patients with an ECOG score of 0 to 1 (16.7 vs. 43.3 months, P = 0.03) and the group of patients with good and intermediate MSKCC score (16.8 vs. 42.4 months, P = 0.02). On the contrary, this benefit was not significant for the patients with an ECOG score of 2 to 3 (8.0 vs. 12.6 months, P = 0.8) or the group with poor MSKCC score (5.2 vs. 5.2, P = 0.9)., Conclusions: CN improves OS in patients with mRCC. However, this effect does not seem to be significant for the patients in ECOG performance status groups of 2 to 3 or poor MSKCC prognostic group., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Purpose: We evaluated the success of endoscopic treatment of symptomatic vesicoureteral reflux after renal transplantation and identified factors predicting success., Materials and Methods: Endoscopy was performed for symptomatic vesicoureteral reflux after renal transplantation in 38 women and 20 men between January 2000 and December 2010. Reflux was documented by retrograde cystography and its symptomatic character was determined by at least 1 episode of acute graft pyelonephritis. The results of endoscopic treatment were evaluated clinically at 1 and 3 months, and annually, and by cystography at 3 months. Clinical success was defined as absent acute graft pyelonephritis during followup. Radiological success was defined as absent reflux on followup cystography at 3 months., Results: Endoscopic treatment was clinically successful in 32 patients (56.1%), including 26 (65%) who received dextranomer-hyaluronic acid and 5 (33.3%) who received polydimethylsiloxane. Treatment was radiologically successful in 14 patients (26.4%) at a mean ± SD followup of 38 ± 33 months. On multivariate analysis male gender and dextranomer-hyaluronic acid were factors predictive of clinical success. Reflux grade did not predict success or failure. No high grade complication was reported., Conclusions: Endoscopic treatment of symptomatic vesicoureteral reflux of a transplanted kidney was effective in half of the cases regardless of the bulking agent used. However, dextranomer-hyaluronic acid appeared to be more effective than polydimethylsiloxane. Due to its minimally invasive nature and low morbidity endoscopic treatment with dextranomer-hyaluronic acid could be proposed as preoperative first line treatment for symptomatic vesicoureteral reflux of a transplanted kidney regardless of reflux grade., (Copyright © 2015 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)

Objective: To assess the influence of vascular clamping and ischemia time on long-term post-operative renal function following partial nephrectomy (PN) for cancer in a solitary kidney., Patients and Methods: This is a retrospective study including 259 patients managed by PN between 1979 and 2010 in 13 centers. Clamping use, technique choice (pedicular or parenchymal clamping), ischemia time, and peri-operative data were collected. Pre-operative and last follow-up glomerular filtration rates were compared. A multivariate analysis using a Cox model was performed to assess the impact of ischemia on post-operative chronic renal failure risk., Results: Mean tumor size was 4.0±2.3cm and mean pre-operative glomerular filtration rate was 60.8±18.9mL/min. One hundred and six patients were managed with warm ischemia (40.9%) and 53 patients with cold ischemia (20.5%). Thirty patients (11.6%) have had a chronic kidney disease. In multivariate analysis, neither vascular clamping (P=0.44) nor warm ischemia time (P=0.1) were associated with a pejorative evolution of renal function. Pre-operative glomerular filtration rate (P<0.0001) and blood loss volume (P=0.02) were significant independent predictive factors of long-term renal failure., Conclusion: Renal function following PN in a solitary kidney seems to depend on non-reversible factors such as pre-operative glomerular filtration rate. Our findings minimize the role of vascular clamping and ischemia time, which were not significantly associated with chronic renal failure risk in our study., Level of Evidence: 5., (Copyright © 2014 Elsevier Masson SAS. All rights reserved.)

Objective: To report efficacy and morbidity of periurethral adjustable balloons (PUAB) in the treatment of stress urinary incontinence (SUI) with intrinsic sphincter deficiency (ISD)., Patients and Methods: Retrospective descriptive and analytic patients cohort study was performed from July 2010 to June 2012. We reviewed data from 43 patients (19 women and 24 men). The patients were categorized into 3 groups: i) women, ii) men after prostatectomy, iii) men with neurogenic SUI (prostate in position). Sandvick score and the average of 3 days 24 h Pad test evaluated the efficacy of the device. The patients impression of improvement was assessed in three degrees: completely improved, partially improved, not improved., Results: After a median follow-up of 67 weeks (min. 40, max. 91) a significant improvement of the score of Sandvik was observed (8 to 4, P<0.005). The proportion of dry patients or with one security protection in the three groups was 57.9%, 64.3% and 50% respectively for women, men after prostatectomy, and men with neurological SUI. About 27.9% (12/43) of the patients had post-operative complications. These complications required an explantation of the PUAB in 11/12 patients among whom 7/11 (63.6%) had a delayed re-implantation of the device., Conclusion: In this series, the overall efficacy observed was 67.4% with a post-operative complication rate of 27.9%. The device adjustment was done in consultation as well as the complications management and the explantation when necessary., Level of Evidence: 4., (Copyright © 2014 Elsevier Masson SAS. All rights reserved.)

Juxtaglomerular cell tumors are rare and benign tumors, occurring in young patients. The standard treatment is partial nephrectomy. We report the case of a young 22-year-old patient with a renin-secreting tumor diagnosed during an exploration of severe hypertension associated with hypokalemia that we treated by radiofrequency ablation., (Copyright © 2013 Elsevier Masson SAS. All rights reserved.)

Objective: To describe survival data and prognostic factors in a population of renal cell carcinoma with sarcomatoid renal carcinoma., Patients and Methods: We reviewed the files of 950 patients treated for malignant renal tumor in two centers between January 2002 and December 2011. Patients with sarcomatoid renal cell carcinoma were extracted. Demographic data, treatments, histopathological and survival data as well as prognostic factors were analyzed., Results: Twenty-three patients (2.4%) with 65% of men were included with a mean age of 62.8 years (41; 82). Median ECOG PS was 1 (0; 3) and median Karnofsky PS was 80% (40-100). Median tumor size was 100mm (30; 190). Eight patients (35%) were metastatic at diagnosis. An initial surgical treatment was performed in 22 patients (95.7%). Tumors were clear cell carcinoma in 19 cases (82.6%). TNM tumor stage was greater than 2 in 81.8% of cases. Median rate of sarcomatoid component was 50% (10; 100). In univariate analysis, the existence of initial metastasis and microvascular invasion were predictors of specific survival. In multivariable analysis, the only predictor was the initial existence of metastasis. A progression was observed in metastatic mode in 78% of patients within a median of 7 months. The median disease-specific survival was 18 months., Conclusion: Sarcomatoid renal cell carcinomas were aggressive tumors with a median progression-free survival of 7 months and a median disease-specific survival of 18 months. Prognostic factors were comparable to high-risk renal cell carcinomas., Level of Evidence: 5., (Copyright © 2013. Published by Elsevier Masson SAS.)

Objective: In order to determine the effectiveness of imagery in the assessment of the severity of histological lesions in duplex systems in children we compared histology results from heminephrectomies with diagnosis imaging findings [renal ultrasound (US), scintigraphy, unenhanced and contrast-enhanced magnetic resonance imagery (MRI)]., Materials and Methods: Between 2007 and 2013, 34 children with duplex system underwent surgery. The results from US (n = 34), dimer captosuccinic acid scintigraphy (n = 23) and MRI (n = 16) were compared with histological data. Five histological lesions were found (chronic interstitial inflammation, interstitial fibrosis, tubular atrophy, glomerulosclerosis and dysplasia) and categorized as severe (>25%) or moderate (≤ 25%)., Results: Severe histological lesions were found in 76.5% and moderate lesions in 23.5%. Radiological features were compared with histological results. In US, severe parenchymal thinning was associated with chronic interstitial inflammatory. The absence of parenchymal enhancement and/or severe cortical thinning in MR urography (MRU) was significantly associated with interstitial fibrosis. All poorly functioning poles were associated with severe histological lesions (p = 0.091), but not to a specific category of lesions., Conclusions: MRI sensibility was excellent (90%) in the diagnosis of poorly functioning pole. Severe thinning on US and minimal pole function on MRU can be used to predict the severity of histological lesions., (Copyright © 2013 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.)

Purpose: To assess the risk factors of metastasis relapse in pT2-3 upper tract urothelial carcinomas (UTUCs) treated by radical nephroureterectomy (RNU) without lymphadenectomy (LN)., Methods: A multicentric retrospective study was performed for pT2-3 pNx UTUCs treated by RNU between 1995 and 2010. The following criteria were retrieved: age, gender, American Society of Anaesthesiologists physical status, surgical approach, preoperative hydronephrosis, stage, grade, tumor location, surgical margin, lymphovascular invasion (LVI) status and outcomes. Metastasis-free survival (MFS) was measured by Kaplan-Meier method with the log-rank test., Results: Overall, 151 patients were included. The median follow-up was 18.5 months (IQR 9.5-37.9). The 2- and 5-year MFS were 69 % ± 4.5 and 54.1 % ± 5.8, respectively. In univariate analysis, ureteral location, pT3 stage, positive LVI status and positive surgical margin were significantly associated with worse MFS (p = 0.03; 0.02; 0.01 and 0.006, respectively). In the multivariate analysis of ureteral location and pT3 stage were independent prognostic factors (p = 0.03 and 0.03, respectively). Based on the results of the univariate analysis, we proposed a risk model predicting MFS, which classifies patients into 3 categories with different overall survival (p < 0.001)., Conclusion: In view of our data, tumor location, T stage, LVI and surgical margin status are mandatory to predict survival in case of RN without LN. Contingent upon external validation, our risk model based on these variables could be useful to provide relevant information concerning metastasis relapse probability and necessity of close follow-up for these patients.

Objective: To try and identify a molecular signature for pathological staging and/or grading. through microarray analysis., Patients and Methods: We performed a prospective multicentre study between September 2007 and May 2008 that included 108 bladder tumours (45 pTa, 35 pT1 and 28>pT1). Microarray analysis was performed using Agilent Technologies Human Whole Genome 4 × 44K oligonucleotide microarrays (Agilent, Santa Clara, CA, USA). A 'dual colour' method was used vs a reference pool of tumours. From the lists of genes provided by the Biometric Research Branch class comparison analyses, we validated the microarray results of 38 selected differentially expressed genes using reverse transcriptase quantitative PCR in another bladder tumour cohort (n = 95)., Results: The cluster 'superficial vs invasive stage' correctly classified 92.9% of invasive stages and 66.3% of superficial stages. Among the superficial tumours, the cluster analysis showed that pT1b tumours were closer to invasive stages than pT1a tumours. We also found molecular differences between low and high grade superficial tumours, but these differences were less well defined than the difference observed for staging., Conclusions: We confirmed that the histopathological classification into subgroups pTa, pT1a and pT1b can be translated into a molecular signature with a continuous progression of deregulation (overexpression or repression of these genes) from superficial (pTa) to more invasive (pT1a then b) stages., (© 2013 The Authors. BJU International © 2013 BJU International.)

Introduction: Thirty-three percent of the localized cancers belongs initially to the group of intermediate risk of D'Amico. The standard treatments validated by the French Association of Urology are the radical prostatectomy and the external beam radiotherapy., Objectives: We retrospectively compared the carcinologic results of the radical prostatectomy±adjuvant treatment (RP) and the external beam radiotherapy combining high dose (75.6 Gy) and short hormonotherapy (RH), in the treatment of intermediate risk prostate cancer. The series consisted of 143 patients treated between 2000 and 2006 in the department of Urology and Kidney transplantation of the Conception Hospital, Marseilles. The main assessment criteria was the survival without biological recurrence (SBR)., Results: The median follow-up was 90 months [59-51]. The 5 years and 8 years SBR were 85% and 73% in the RH group, versus 74% and 65% with RP (P=0.196). There was a significant difference between the series: on the age of diagnosis (63.9 versus 73.3 years, P<0.001), the Charlson score of comorbidity (2 versus 3, P<0.001) and the number of intermediate criteria per patients (one intermediate criteria: RP 74% versus 57%, P<0.01)., Conclusion: According to our study, there was no superiority of the radical prostatectomy±adjuvant treatment or the external radiotherapy combining high dose and concomitant short hormonotherapy on the survival without biological recurrence at 5 and 8 years. Many studies confirm that a concomitant hormonotherapy increases the carcinologic control, even with a high rate external beam radiotherapy., (Copyright © 2013 Elsevier Masson SAS. All rights reserved.)

Introduction: All treatments for prostate cancer have a negative impact on sexuality. The objective of this review is to highlight recent developments in the management of sexual dysfunction associated with prostate cancer., Material and Methods: We performed a literature search in the Pubmed database to select relevant articles., Results: There is a specific profile of changes in the fields of sexual, urinary, bowel and general quality of life, according to the treatment modalities chosen. Maintenance of a satisfying sex life is a major concern of a majority of men facing prostate cancer and its treatments. It is essential to assess the couple's sexuality before treating prostate cancer in order to deliver comprehensive information and consider early therapeutic solutions adapted to the couple's expectations. The results of randomized studies show that robotic radical prostatectomy allows a faster recovery of natural erections compared to classic laparoscopy. Active pharmacological erectile rehabilitation (intracavernous injections or phosphodiesterase type 5 inhibitors [PDE5i] on demand, during the month following surgery) or passive (daily PDE5i after surgery) might improve the quality of erections especially in response to PDE5i. Unimpaired aspects of sexual response (orgasm) may, when the erection is not yet recovered, represent an alternative allowing the couple to preserve intimacy and complicity. Androgen blockade is a major barrier to maintain or return to a satisfying sex., Conclusion: After the treatment of prostate cancer, one specific support sometimes assisted by networking will optimize satisfying sex life recovery., (Copyright © 2013 Elsevier Masson SAS. All rights reserved.)

Introduction: The objective was to perform a systematic review of literature concerning epidemiology, clinical and biological data, prognosis and therapy of sarcomatoid renal cell carcinomas., Material and Methods: Data on sarcomatoid renal cell carcinomas have been sought by querying the server Medline with MeSH terms following or combination of them: "renal carcinoma", "renal cell carcinoma," "renal cancer", "sarcomatoid" "sarcomatoid transformation" and "sarcomatoid differentiation." The articles obtained were selected according to their methodology, the language in English or French, the relevance and the date of publication. Twenty papers were selected., Results: According to the literature, a sarcomatoid contingent can be observed in all subtypes of renal cell carcinomas, with a frequency of 1 to 15% of cases. The median age at diagnosis was 60 years with a majority of symptomatic patients (90%), mainly with abdominal pain and hematuria. These tumors were often found in patients with locally advanced or metastatic (45-77%). The imaging was not specific for the diagnosis and biopsy had a low sensitivity for identifying a sarcomatoid contingent. The treatment was based on a combination of maximal surgical resection whenever possible and systemic therapy for metastastic disease. Pathological data often showed large tumors, Furhman 4 grades, combined biphasic carcinomatous contingent (clear cell carcinoma in most cases) and sarcomatoid. Genetically, there was no specific abnormality but a complex association of chromosomal additions and deletions. The prognosis was pejorative with a specific median survival of 5 to 19 months without any impact of the sarcomatoid contingent rate., Conclusion: Sarcomatoid renal cell carcinoma is a form not to ignore despite its rarity. Mainly symptomatic and discovered at an advanced stage, it has a poor prognosis, requiring multidisciplinary management quickly and correctly., (Copyright © 2013 Elsevier Masson SAS. All rights reserved.)

Purpose: To assess both economical and organizational impact as well as bacteriologic safety of a flexible cystoscope with sterile disposable sheath (FCSDS) compared to standard flexible cystoscopy (SFC) in two French urologic academic units., Patients: Two-center prospective study, comparing the use of the FCSDS to the SFC on two consecutive periods of time. Two hundred and five patients were included and divided into each group. Duration procedures and costs were analysed in the two techniques. The urinary tract infection rate was also described. A dedicated sheaths leaks test after use was performed systematically., Results: The preparation time of the fibroscope was longer for the sheathed cystoscopy group: 16.2 minutes versus 10.9 minutes for the standard group. The mean duration of disinfection was significantly shorter for the sheathed cystoscopy group: 53.8 minutes saved compared to the standard group; 99.01% of the tested sheaths, after their use, had no breaches. Urinary tract infections rate were similar in the two groups. The average cost of a sheathed cystoscopy compared to the standard was significantly cheaper in Lyon and almost equivalent in Marseille., Conclusion: The FCSDS allows significant saving over the disinfection duration, consumable costs and staff costs, while ensuring patient bacteriologic safety similar to SFC., (Copyright © 2013 Elsevier Masson SAS. All rights reserved.)

Objective: The aim of the present study was to validate an experimental model of heterotopic renal allotransplantation. Such a model, more relevant to the human situation, has never been previously described., Materials and Methods: Pietrin pigs (40 to 50 kg) were used in the study. Through a midline incision, the left kidney was removed, washed, and preserved in a standard preservation solution (Celsior, Genzyme, France) for 20 hours at 4 °C. Heterotopic autotransplantation was performed into the right iliac fossa onto the external iliac vessels with an end-to-side anastomosis and a nonstented uretero-ureteral anastomosis was performed., Results: Twenty-five renal allotransplantations were performed over a 5-month time period. Mean operating time progressively decreased and stabilized after 15 procedures (mean ± SD: 78.2 ± 19 minutes and 187.4 ± 18 minutes for left nephrectomy and transplantation, respectively) as morbidity decreased concomitantly. Suturing times for end-to-side anastomosis of the renal artery and vein onto the external iliac artery and vein were 21.9 ± 7 minutes and 34 ± 8 minutes (mean ± SD), respectively. Ten pigs died before the end of the experiment., Conclusions: We have developed and validated the first nonrodent animal model of heterotopic renal autotransplantation relevant to the human anatomy and physiology. The procedure was easy to learn and safe. This model could be used to teach junior surgeons renal transplantation techniques and could also be used as a model to study ischemia-reperfusion injury in renal transplantation., (Copyright © 2013 Elsevier Inc. All rights reserved.)

Objective: To deduce recommendations from the literature on the management of kidney damage caused by tuberous sclerosis complex (TSC)., Material and Methods: Five practitioners have written up recommendations after reviewing the literature. They were evaluated by 14 experts using a 9 level scale (1: complete disagreement; 9: complete agreement), then reworded until each item received a median score of greater than or equal to 8., Results: Forty-eight to 80% of patients with TSC have kidney disease with the presence of angiomyolipomas (AML), cysts, cancers and/or progression towards renal insufficiency. An abdominal ultrasound (and serum creatinine level if there is an abnormality) is recommended as soon as the TSC is diagnosed. The evaluation should be repeated every 3 to 5 years if it is normal. Numerous and voluminous cysts are suggestive of associated polycystosis. After 20 years of age, the monitoring should be based on CT scan or MRI, which are more precise in the monitoring of AML. The biopsy of a renal mass should be discussed if there are calcifications, central necrosis or rapid growth. Lymphangioleiomyomatosis should be screened for in women via pulmonary CT scan at 18 and 30 to 40 years of age. Haemorrhagic rupture of an AML should be treated in first-line by embolisation. Asymptomatic AMLs that cumulate risk factors for bleeding (size >80 mm, predominant vascular contingent, micro-aneurisms) should be preventively treated, if possible by embolisation. The role of mTOR inhibitors remains to be defined., Conclusion: Monitoring and a standardised treatment are necessary to improve the treatment of renal damage caused by TSC., (Copyright © 2013 Éditions françaises de radiologie. Published by Elsevier Masson SAS. All rights reserved.)

Purpose: To analyze the changes in vicinal kidney parenchyma after percutaneous RFA., Materials and Methods: [corrected] Twenty-four CT-guided RFA procedures were performed on six pigs using 2 cm LeVeen coaxial needles. We studied volume, morphology, cavitation and enhancement of the ablation zones (AZ) before and after the procedure on contrast-injected CT-scans. The kidneys were removed four weeks later and studied in the path lab., Results: All the procedures were successfully completed. Four weeks later, the CT-scans showed AZ that were either clearly circumscribed or with unclear borders, heterogenous areas associating necrosis and infarct tissue and mesenchyma showing a process of apoptosis around the edges. A treatment considered as incomplete on the CT-scan (presenting as an enhancement) was always associated with necrosis on the histology slides, although the necrotic areas behaved in various different ways on the CT-scan after injection of contrast medium: an enhancement of more than 10 HU did not mean that no necrotic tissue was present., Conclusion: RFA causes heterogenous tissue changes, associating necrotic and ischemic zones and an apoptotic reaction. The mechanisms of these changes and their therapeutic significance should be studied. CT-scans performed immediately after RFA procedure and one month later are not predictive of the efficacy of the treatment because an enhancement of the AZ does not mean that it is not necrotic. The value of a CT-scan performed one month after the procedure is debatable, because the tissue remodeling that occurs in the kidneys is not definitive at this time-point., (Copyright © 2012 Elsevier Masson SAS. All rights reserved.)

Unlabelled: The flexible ureterorenoscopy coupled with photovaporisation LASER (USSR-L) for the treatment of kidney kidney is a modern tool whose place is under evaluation., Methods: Its place has been assessed in France in 2010 by the Committee of urolithiasis of the French Association of Urology (CLAFU). A practice survey among 27 experts concerned the following decision criteria: comorbid patient's supposed nature of the calculation, anatomy of the urinary tract of the patient. This investigation has been proposed to calculate the size not exceeding 20mm, for a calculation of size greater than 20mm and for multiple calculations kidney., Results: Fourteen experts responded. The criteria for the USSR-The first line were: morbid obesity (BMI>30), anticoagulation or anti platelet aggregation, calculations Hard (UH>1000, cystine stones), calculations within diverticular caliceal calculations below, the failure of a first treatment or the wish of the patient., Conclusion: The URS-SL was a first-line treatment validated regardless of size and number of kidney stones, when ESWL and PCNL were contraindicated or when their predictable results were poor (hard stones/morbid obesity/lower pole stones) or when stone access is difficult (intradiverticular). It was also the treatment of choice after the failure of a first treatment (ESWL/PCNL)., (Copyright © 2012 Elsevier Masson SAS. All rights reserved.)

Introduction: The aim of this work was to follow prospectively a cohort of patients suffering from neurogenic overactive bladder, treated by botulinum toxin A, study the efficiency of this treatment, analyse the primary failures, secondary and surrender., Patients and Methods: Thirty-one patients suffering from neurogenic OAB received a detrusor injection of 300 units of Botox™ (ALLERGAN, Irvine, CA) and were followed prospectively (median 5 years). They were evaluated by voiding diary, Qualiveen™ questionnary and urodynamics before treatment, 2 months after the first injection and the last re-injection., Results: Five years after the beginning of the treatment, 17 patients of 31 (54.8%) were still injected, it means 60.7% of the primary responders. Eleven patients had left up the treatment, after at least one effective injection. We identified three reasons of surrender: echapment of treatment for two patients of 11 (7.1%); cessation of self catheterize for six patients of 11 (54.6%) and the surrender of the treatment without clinical or urodynamical failure, for three patients of 11 (27.3%). Although the cessation of self catheterize was more frequent for patients suffering from multiple sclerosis, no predictive factor of surrender was statically significant., Conclusion: In this series, bladder BTA injections was efficient at middle term to treat neurogenic OAB. The echapment was a rare event (7%). The major cause of surrender was the increase difficulty to self catheterize, due to progression of disability, more frequent for patients suffering of multiple sclerosis., (Copyright © 2012 Elsevier Masson SAS. All rights reserved.)

Objectives: The aim of this study was to assess the outcomes of nitinol permanent urethral stents used in detrusor-striated sphincter dyssynergia (DSD) treatment on male patients with a spinal cord injury., Materials: We investigated retrospectively all patients treated from 2004 to 2012. A total of 22 patients were included, with an age ranging from 22 to 76 years old. The DSD syndrome was due to spinal cord injury (18) or various spinal cord diseases (four) and treated with a nitinol urethral stent (11 Ultraflex(®) and 11 Mémotherm(®)). Every patient had an urodynamical study. The follow-up reached at least 2 years., Results: The mean follow-up was 56 months (± 14). Complementary procedures after stenting included: five stent prolongation or displacement (mean interval 7.6 months), six bladder neck incisions (12.2 months), three urethrotomy (42 months), ten obstruction treated by laser (47.3 months). Eight patients had a change of their urinary pattern: four underwent ileal conduit diversion, one had a continent urinary diversion, one chose self intermittent catheterization, two were under indwelling catheterization waiting for another treatment. Stent retrieval was either harmful or impossible for four of them. Three patients were free of complementary procedures., Conclusions: Nitinol urethral stent was an effective treatment initially. However, by the third year, urethral stenosis and hypertrophic growth of the urethral mucosa usually require iterative endoscopic procedures (0.31 per patient per year). Patients treated with permanent uretral stent deserve a yearly endoscopic follow-up. Safety and effectiveness of permanent uretral stent compared to surgical sphincterotomy to treat DSD are discussed., (Copyright © 2012 Elsevier Masson SAS. All rights reserved.)

Female stress incontinence is often the consequences of obstetrical traumatisms. They are responsible of a weakness of perineal musculoaponevrotic structures. Until 1996, the reference treatment of this pathology was the "Burch" colposuspension, by laparotomy, then laparoscopic way. After 1996, a new procedure was developped by Ulmten, reproducible, easy, safe and mini-invasive: the tension free-vaginal-tape (TVT) followed by the trans-obturator-tape (TOT). This therapeutic tool has become the reference for the treatment of the female stress incontinence. There are now 15 years from the beginning of this procedure and still 80% of the patients are improved., (Copyright © 2012 Elsevier Masson SAS. All rights reserved.)

All treatments of prostate cancer have a negative effect on both sexuality and male fertility. There is a specific profile of changes in the fields of quality of life, sexual, urinary, bowel and vitality according to the treatment modalities chosen. Maintain a satisfying sex is the main concern of a majority of men facing prostate cancer and its treatment. It is essential to assess the couple's sexuality before diagnosis of prostate cancer in order to deliver complete information and to consider early and appropriate treatment options at the request of the couple. Forms of sexuality sexual preference settings stored (orgasm) may, when the erection is not yet recovered, be an alternative to the couple to maintain intimacy and complicity. In all cases, a specific management and networking will in many cases to find a satisfactory sexuality. Consequences of the treatment on male fertility should be part of the information of patients with prostate cancer and their partners. The choice of treatment must take into account the desire of paternity of the couple. A semen analysis with sperm cryopreservation before any therapy should be routinely offered in men with prostate cancer, particularly among men under 55, with a partner under 43 years old or without children. If the desire for parenthood among couples, sperm cryopreservation before treatment and medical assisted reproduction are recommended., (Copyright © 2012 Elsevier Masson SAS. All rights reserved.)

Context: Follow-up of patients treated for bladder cancer (BCa) is of great importance for both non-muscle-invasive BCa (NMIBC) and muscle-invasive BCa (MIBC) because of the high incidence of recurrence and progression. The schedule and methods of follow-up should reflect the individual clinical situation., Objective: To evaluate the existing evidence for intensity and duration of follow-up recommendations in patients after surgical treatment of BCa., Evidence Acquisition: We searched the Medline, Embase, and Cochrane databases for published data on the follow-up of patients with NMIBC and MIBC after radical cystectomy (RC)., Evidence Synthesis: Follow-up in patients with NMIBC is necessary because of the high probability of tumour recurrence and the risk of progression. Cystoscopy plus cytology are the standard methods for follow-up. Cystoscopy should be done 3 mo after the transurethral resection in every patient, and the frequency after that depends on the individual recurrence/progression risk. Cytology should be used as an adjunctive method to cystoscopy in intermediate- and high-risk patients. None of the currently available urinary markers or imaging methods can substitute for cystoscopy-based follow-up. High-risk NMIBC patients require regular lifelong upper urinary tract monitoring. Follow-up in MIBC is based on the fact that early detection of recurrence after RC allows for timely treatment with the aim of improving outcomes. Patients with extravesical and lymph node-positive disease should have the most intensive follow-up because of the highest recurrence risk. Routine upper urinary tract imaging is advisable for all patients and should continue in the long term. Follow-up also allows for early detection of urinary diversion-related complications, the rate of which increases with time., Conclusions: Follow-up in BCa is necessary for diagnosing recurrence and progression, as well as for evaluating complications after radical treatment. Since randomised studies investigating the most appropriate follow-up schedule are lacking, most recommendations are based on only the retrospective experience. Nonetheless, reasonable recommendations can be made until further prospective randomised studies testing different follow-up schedules have been performed., (Copyright © 2012 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Purpose: To review existing literature and deduce guidelines for the management of renal disease in patients with tuberous sclerosis complex (TSC)., Patients: After review of literature, a core panel of five physicians wrote a draft that was evaluated by 14 reviewers who used a 9-level scale (1: total disagreement; 9: total agreement). The guidelines were then reformulated until each item received a median score superior or equal to 8., Results: Forty-eight to 80 % of TSC patients have significant renal involvement including angiomyolipomas (AMLs), cysts, malignant tumors and renal insufficiency. It is recommended to perform an abdominal ultrasound (and serum creatinine if abnormal ultrasound) when TSC is diagnosed. This work-up will be repeated every 3-5years if normal. Associated autosomal dominant polycystic kidney disease must be suspected in case of numerous and large cysts. After the age of 20, follow-up should use computed tomography (CT) or MRI that are more precise than ultrasound for the measurement of AMLs. Biopsy of a renal mass should be discussed in case of calcifications, necrosis or rapid growth. Females with TSC should undergo screening for pulmonary lymphangioleiomyomatosis by CT at the age of 18, and, if negative at the age of 30-40. Acute bleeding should be treated with percutaneous embolization. Asymptomatic angiomyolipomas with several risk factors (size>80mm, predominant vascular component, micro-aneurysms) should undergo prophylactic treatment, if possible using embolization. The role of mTOR inhibitors in the management of angiomyolipomas needs to be defined., Conclusion: Standardization of follow-up and treatment is necessary to improve the management of TSC renal involvement., (Copyright © 2012 Elsevier Masson SAS. All rights reserved.)

Despite great improvements in the management of metastatic clear cell renal carcinoma, complete responses with antiangiogenic therapies are infrequent and complete pathological responses remain anecdotal. We report the complete pathological response of a solitary bone metastasis from a clear cell renal carcinoma after sequential treatment with sunitinib and radiotherapy. In February 2009, a female patient was diagnosed with clear cell renal carcinoma of the left kidney, bearing only one metastatic site localized in the proximal extremity of the left tibia. Radical nephrectomy was performed at first. Thereafter, sunitinib was administered at standard dose level for four weeks followed by two weeks free at each cycle. The patient underwent palliative radiotherapy between the fifth and the sixth cycle. Due to stable status, a radical surgery of the left knee was then performed and pathological analysis concluded a complete response. This case highlights potential synergy between sunitinib and radiation therapy in clear cell renal carcinoma.

Objective: • To evaluate the biochemical-failure free survival according to different adjuvant treatments in patients who underwent radical prostatectomy (RP) with seminal vesicle invasion (SVI)., Patients and Methods: • Between 1994 and 2008, 4090 men underwent RP in nine centres. Of these, 310 men had a SVI. • Exclusion criteria were: detectable postoperative prostate-specific antigen, lymph node metastases and follow-up <18 months. • Therefore, the study group included 199 patients. Of these, 41 received adjuvant radiotherapy (RT) only, 26 received adjuvant androgen deprivation therapy (ADT) only, 50 received adjuvant ADT combined with RT and 82 were monitored. The endpoint for this analysis was biochemical no evidence of disease (bNED). • Preoperative prostate-specific antigen level, specimen Gleason score, age, clinical stage, surgical margin status and adjuvant treatment were evaluated in a multivariable analysis with respect to bNED survival., Results: • After a mean (range) follow-up of 60.3 (18-185) months, 88 (44.2%) patients had a biochemical relapse. • The estimated 5- and 7-year bNED survival were 32.6% and 25.9% for the observation group, 44.4% and 28.6% for the RT only group, 48.4% and 32.3% for the ADT only group and 82.8% and 62.1% for the adjuvant ADT combined with RT group. • On multivariate analysis, only adjuvant ADT combined with RT (P < 0.001) was an independent prognostic factor of biochemical relapse., Conclusions: • RP appeared to be insufficient as a single treatment for patients with SVI. • The findings of the present study suggest that adjuvant ADT combined with RT after RP for patients with SVI confers a substantial benefit on 5-year bNED survival., (© 2011 THE AUTHORS. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.)

Incidence of small renal masses (SRM) T1a is increasing in every age group. In relation to their characteristics, treatments seem to become less invasive. This article summarizes data about Watchful Waiting. A literature review based on Pubmed and keywords "petites masses rénales", "small renal masses", "rein", "kidney", "tumeur", "tumor", "surveillance", "watchful waiting" was done. Fifty-eight english and french articles including cohort-following and meta-analysis were selected. Considering indolence and harmless of the SRM, watchful waiting is nowadays a valid therapeutic option: in most of the series is tumoral growing lower than 0.40cm per year, metastatic evolution approaches 1 to 2% (except in the Kouba et al. study with 5,7%) and disease-free survival is 100%. Nevertheless, this option seems to be appropriate after carefully selection of the patients (age, conciliance, comorbidities, imperative indications…) and the tumors (tumor size, localization, histology…). Watchful waiting is a promising alternative after selection of the SRM. Large-scale and long-term studies will precise the global cost and modalities of this therapeutic option., (Copyright © 2011 Elsevier Masson SAS. All rights reserved.)

Introduction: Angiomyolipoma is the most frequent benign renal solid tumor. Because of the lack of fat component on the CT scan, diagnosis of this tumor is hard and can require percutaneous biopsy of unknown renal tumor. The follow-up of the poor fat CT scan component AML (PFCT AML) is uncertain., Methods: Five hundred percutaneous renal biopsy under tomodenstitometry have been realised between 1998 and 2008. There was 41 PFCT AML on the 500 biopsy. By definition, a PFCT AML is an AML where the diagnosis is done on a percutaneous biopsy but where there was no fat component on the first CT scan. We studied and compared clinical, tomodensitometric and histologic parameters of these 41 patients (mean age: 56, 9±11.04; sexe rate M/F: 6/35) where renal AML was diagnosed on percutaneous renal biopsy but without fat component on CT scan. Average size was 26.44±14.68mm. We phone-called 16 patients for the long-term follow-up. Average follow-up was 41±28.3 months. For four patients on 16, initial diagnosis was done in front of local symptoms, for one of the 16 diagnosis was done in front of general symptoms, for one of the diagnosis was done during Bourneville tuberous sclerosis evolution and 10 of the 16 was done fortuitously., Results: After review of the initial CT scan, fat density was found on 24% of them. Ten percent was epithelioid angiomyolipoma. Four renal biopsy on 41 (10%) was epithelioid AML. No epithelioid AML had fat component after the second look of the CT scan. Among the 16 patients who were phone-called, three (19%) underwent a complication. Two had abdominal pain and was treated medically. Initial sizes were 26 and 30mm. Only one patient must be operated by radical nephrectomy for acute hemorrhage. Initial size was 45mm. No neoplasic degeneration was identified for those 16 patients., Conclusion: In our study, the PFCT AML rate was 8.2%. In 25% cases, CT scan read-through shown a fat component and could help for the diagnosis. PFCT AML evolution seems to be the same as a classic AML. Conservative treatment had a good covering because there was no death and no malignant evolution. However, we found 10% of epithelioid angiomyolipoma in which malignant risk is high. PFCT AML diagnosed on renal percutaneous biopsy of unknown renal tumor requires the same management than the classic AML., (Copyright © 2011 Elsevier Masson SAS. All rights reserved.)

No study on side effects had showed that conformal radiation therapy for prostate cancer is more harmful in patients older than 70 years to patients younger. The aim of this study was to evaluate acute and late toxicities of conformal radiotherapy, with high dose for localized prostate cancer in patients older than 70 years and compared to patients younger than 70 years. Between 1996 and 2009, 104 patients were treated with radiation therapy and hormonal therapy for localized cancer prostate. Median follow-up was 105 months (9-300). Acute (occurred at ≤ three months) and late side effects of 55 patients older than 70 years (median age: 75 [71-92]) were graded according to the CTCAE 3.0 criteria and compared to the younger population. Median dose to the prostate was 75.6 Gy (67-80) in both groups. There were no significant differences in acute and late side effects between age groups. For patients above 70 years, the incidence of grade II or higher acute and late side effects were respectively 27 and 22% for urologic symptoms and 13 and 16% for rectal symptoms. The frequency of grade III late symptoms was low and ranged between 0 and 6% for the evaluated symptoms, irrespective of age group. Older patients had a better biochemical recurrence-free survival than younger patients (86 versus 77% at four years, P=ns). High dose 3D conformal radiotherapy for localized prostate cancer was well tolerated in patients older than 70 years. Age is not a limiting factor for conformal radiation therapy and hormonotherapy for older patients., (Copyright © 2010. Published by Elsevier Masson SAS.)

Objectives: To evaluate the results of partial nephrectomy (NP) for cancer in 60 patients selected by the biopsy of the tumor by analyzing the information, oncologic follow-up., Patients: It was a cohort study unicenter retrospective from 1994 to 2006. The biopsy was systematically done for patients who were candidates for elective NP. The criteria for elective indications NP tumors were less than 4cm, low grade Fuhrman (I and II). The tubulopapillary tumors (TBP) on biopsy were excluded from the elective indications. The parameters studied were the biopsy data, overall survival, disease-free survival., Results: The median age was 59 years (32-79 years) and 69% of tumor were fortuitous discovery. Indications of need accounted for 30% of cases (single kidney, bilateral tumors and chronic renal failure [CRF]). Biopsy allowed a diagnosis in 89% of cases. There was one death in specific postoperative immediately. A final histology was 75% of clear cell carcinoma, 13.3% of chromophobe and 11.7% of TBP, 96.6% of T1a including 86.6% of low grade and no surgical margin. The median follow-up was 49 months with 98.5% of specific survival at 5 years, one local recurrence and no general recurrence., Conclusion: The study has shown that the selection of patients by biopsy gives satisfactory carcinologic results with 98.5% specific survival at the end of follow-up; it is between 89 and 100% in the literature., (Copyright © 2010 Elsevier Masson SAS. All rights reserved.)

The aim of this article is to make a synthesis of news headlines concerning the management of upper tract urinary carcinoma. For non muscle-invasive upper tract urinary tumors, ureteroscopy with biopsies is a part of the systematic diagnostic assessment in case of suspicious imaging. For muscle-invasive upper tract urinary tumors, there is low level of evidence of expert's opinion guidelines about neoadjuvant or adjuvant chemotherapy. These therapeutic strategies can be sometimes discussed, by arguing analogy with bladder tumors., (Copyright © 2011 Elsevier Masson SAS. All rights reserved.)

With the endourological development, the management of urinary tract calculi in children has significantly improved. The miniaturization of endoscopic equipment has allowed the use of flexible ureteroscopic with holmium YAG laser lithotripsy in children. We highlighted the case of a 22-month-old child, with an antecedent of megaureter, who had calculi in the right kidney lower pole. In collaboration with the urologist specialising in adult care, using an adapted technical tray, we underwent a laser intracorporeal lithotripsy using a 8 Charriere (Ch) ureteroscope and an holmium laser. No ureteral dilatation was required. A complete fragmentation of this infectious calculus was performed. This experience with a flexible ureteroscopy confirms that this technique is practicable, efficient and safe for stone treatment in children., (2010. Published by Elsevier Masson SAS.)

We present the case of a pelvic schwannoma in a 36 year old man. It was discovered by chance during the medical assessment of a prostatitis. A computed tomography scan and magnetic resonance imaging revealed a 8 centimeters cystic pelvic tumor, closed to the right seminal vesicle. The patient underwent a transrectal ultrasound-guided biopsy, which showed a proliferation of neural peripheric cells with nuclear abnormalities. A tumorectomy was performed by laparotomy. The histological study diagnosed a benign cystic schwannoma. The patient was free of disease 12 months postoperatively., (Copyright © 2010 Elsevier Masson SAS. All rights reserved.)