Prevention of Bladder Cancer Recurrence With the Botanical Formula LCS103: A Case Series Study.

Despite effective chemotherapy and other available oncology treatments, recurrence rates for non-muscle invasive bladder cancer (NMIBC) remain high, with as many as 60% of patients requiring repeat intravesical treatments with BCG or other agents within a 24-month period. The botanical formula LCS103 has displayed anti-cancer activity on bladder cancer cells, though its clinical efficacy remains to be proven. A consecutive series of 30 patients with bladder cancer was examined retrospectively, of which a cohort of 20 patients (18 with NMIBC, 2 with metastatic disease) was treated with LCS103 for between 14 months and 16 years, in addition to their conventional oncology care. Only 3 patients (15%) had a single tumor recurrence after initiation of the botanical treatment, as opposed to pre-treatment recurrence reported among 11 patients (55%; range, 1-5). The majority of LCS103-treated patients reported reduced severity for urological symptoms (pain, frequency, and urgency on urination; and nocturia), as well as for weakness and fatigue, and for general wellbeing. No adverse events were associated with use of the botanical formula. Further prospective randomized trials are needed to confirm and better understand these initial findings.

An Exploration of the Pillars of Leadership in Cancer Education.

Leadership plays a key role in cancer education (CE) and the success of its practices. Leaders in CE must effectively use their leadership skills to be able to communicate, collaborate, and educate their team members. There is a lack of formalized and standardized curriculums for institutions in developing leadership programs, including what themes to focus on in CE. In this article, the authors describe key pillars of leadership in CE that have presented themselves throughout their experience and within the literature. A search was conducted using the Ovid MEDLINE® database and articles were reviewed for eligibility. In this review, thirty articles were selected for their relevance to CE. With this literature search and the authors' reflections, four pillars of leadership in CE were identified: (1) leadership development, (2) collaboration, (3) diversity and equity, and (4) implementation. Within these themes, key areas of importance were discussed further, and barriers to CE leadership were identified. By reflecting upon pillars of leadership in CE, this article may be helpful for developing future leadership programs within CE. It is vital that initiatives continue to be held and barriers are addressed to increase leadership effectiveness within CE.

The Impact of PSMA PET/CT on Modern Prostate Cancer Management and Decision Making-The Urological Perspective.

Prostate-specific membrane antigen (PSMA) PET use in prostate cancer treatment has recently become a routinely used imaging modality by urologists. New, established data regarding its performance in different stages of prostate cancer, as well as gaining clinical knowledge with new tracers, drives the need for urologists and other clinicians to improve the utilization of this tool. While the use of PSMA PET/CT is more common in metastatic disease, in which it outperforms classical imaging modalities and drives treatment decisions and adjustments, recently, it gained ground in localized prostate cancer as well, especially in high-risk disease. Still, PSMA PET/CT might reveal lesions within the prostate or possibly locoregional or metastatic disease, not always representing true cancer when utilized in earlier stages of the disease, potentially adding diagnostic burden and changing treatment decisions. As urological treatment options advance toward focal treatments in localized organ-confined prostate cancer, recent reports suggest the utilization of PSMA PET/CT in treatment planning and follow-up and even when choosing active surveillance. This review aims to reveal the current perspective of urologists regarding its daily use.

Association between Nuclear Morphometry Parameters and Gleason Grade in Patients with Prostatic Cancer.

Objective: Gleason scoring system remains the pathological method of choice for prostate cancer (Pca) grading. However, this method of tumor tissue architectural structure grading is still affected by subjective assessment and might succumb to several disadvantages, mainly inter-observer variability. These limitations might be diminished by determining characteristic cellular heterogeneity parameters which might improve Gleason scoring homogeneity. One of the quantitative tools of tumor assessment is the morphometric characterization of tumor cell nuclei. We aimed to test the relationship between various morphometric measures and the Gleason score assigned to different prostate cancer samples. Materials and Methods: We reviewed 60 prostate biopsy samples performed at a tertiary uro-oncology center. Each slide was assigned a Gleason grade according to the International Society of Urological Pathology contemporary grading system by a single experienced uro-pathologist. Samples were assigned into groups from grades 3 to 5. Next, the samples were digitally scanned (×400 magnification) and sampled on a computer using Image-Pro-Plus software©. Manual segmentation of approximately 100 selected tumor cells per sample was performed, and a computerized measurement of 54 predetermined morphometric properties of each cell nuclei was recorded. These characteristics were used to compare the pathological group grades assigned to each specimen. Results: Initially, of the 54 morphometric parameters evaluated, 38 were predictive of Gleason grade (p < 0.05). On multivariate analysis, 7 independent parameters were found to be discriminative of different Pca grades: minimum radius shape, intensity­minimal gray level, intensity­maximal gray level, character­gray level (green), character­gray level (blue), chromatin color, fractal dimension, and chromatin texture. A formula to predict the presence of Gleason grade 3 vs. grades 4 or 5 was developed (97.2% sensitivity, 100% specificity). Discussion: The suggested morphometry method based on seven selected parameters is highly sensitive and specific in predicting Gleason score ≥ 4. Since discriminating Gleason score 3 from ≥4 is essential for proper treatment selection, this method might be beneficial in addition to standard pathological tissue analysis in reducing variability among pathologists.

Association between early change in neutrophil-to-lymphocyte ratio after radical cystectomy and treatment outcomes.

OBJECTIVES: To evaluate the associations of peri-operative neutrophil-to-lymphocyte ratio (NLR) and change in NLR with survival after radical cystectomy. PATIENTS AND METHODS: We retrospectively reviewed a multicentre cohort of patients with bladder cancer who underwent radical cystectomy between 2010 and 2020. Preoperative NLR, postoperative NLR, delta-NLR (postoperative minus preoperative NLR) and NLR change (postoperative divided by preoperative NLR) were calculated. Patients were stratified based on elevation of preoperative and/ or postoperative NLR above the median values. Multivariable Cox regression models were used to evaluate the associations of peri-operative NLR and NLR change with survival. RESULTS: The study cohort included 346 patients with a median age of 69 years. The median (interquartile range) preoperative NLR, postoperative NLR, delta-NLR and NLR change were 2.55 (1.83, 3.90), 3.33 (2.21, 5.20), 0.43 (-0.50, 2.08) and 1.2 (0.82, 1.96), respectively. Both preoperative and postoperative NLR were elevated in 110 patients (32%), 126 patients (36%) had an elevated preoperative or postoperative NLR, and 110 patients (32%) did not have an elevated NLR. On multivariable analysis, increased preoperative and postoperative NLR were significantly associated with decreased survival. While delta-NLR and NLR change were not associated with outcome, patients with elevations in both preoperative and postoperative NLR had the worst overall (hazard ratio [HR] 2.97, 95% confidence interval [CI] 1.78, 4.95; P < 0.001) and cancer-specific survival rates (HR 2.41, 95% CI 1.3, 4.4; P = 0.004). CONCLUSIONS: Preoperative and postoperative NLR are significant predictors of survival after radical cystectomy; patients in whom both NLR measures were elevated had the worst outcomes. Future studies should evaluate whether an increase in NLR during long-term follow-up may precede disease recurrence.

Shock Wave Lithotripsy in Pediatric Stone Disease: A 15-Year Single-Center Experience with 2 Types of Lithotripters.

INTRODUCTION AND OBJECTIVES: We report our experience with pediatric shock wave lithotripsy (SWL) using two types of lithotripters: Dornier HM3 (HM3) and Dornier Lithotripter SII (DLS). STUDY DESIGN: We retrospectively reviewed the charts of children who underwent SWL between 2002 and 2016. Patients were divided into two groups based on the type of the lithotripter: during 2002-2009, we used the electrohydraulic HM3 lithotripter which was replaced in 2009 with the DLS electromagnetic lithotripter. Clinical and perioperative parameters were compared. RESULTS: Our cohort included 107 children who underwent SWL. Average age was 11.5 ± 5.1 years. Average stone size was 10.6 ± 4.9 mm. HM3 was used in 38% of children and DLS2 in 62% (n = 41 and 66, respectively). There were no significant differences in age, gender, stone size, or location between the groups. The total SFR did not differ statistically between HM3 and DLS (83% vs. 74%, p = 0.35). SFR after one SWL was higher with the HM3 (78% vs. 62%, p = 0.093). Re-treatment rate was 22% and 17% (HM3 vs. DLS, p = 0.61). Complication rates were low, with renal colic being the most common (HM3 10%, DLS 20%, NS). CONCLUSIONS: SWL in the pediatric population using the DLS showed good results with low complication rates that are equivalent to the gold standard HM3.

Can Endoscopic Appearance, Selective Cytology, and Pathological Sampling During Ureteroscopy Accurately Predict Tumor Grade of Upper-Tract Urothelial Carcinoma?

OBJECTIVE: This study examined the reliability of the various parameters obtained in diagnostic ureteroscopy for upper-tract urothelial carcinoma (UTUC) in predicting the degree of differentiation in the final pathological report after radical nephroureterectomy (RNU). METHODS: We conducted a retrospective review of patients undergoing RNU at a single tertiary hospital between 2000 and 2020. Only patients who underwent preoperative diagnostic ureteroscopy (URS) were included. The results of urine selective cytology, endoscopic appearance of the tumor, and biopsy taken during ureteroscopy were compared to the final pathological report. RESULTS: In total, 111 patients underwent RNU. A preliminary URS was performed in 54. According to endoscopic appearance, 40% of the "solid"-looking tumors were high grade (HG), while 52% of those with a papillary appearance were low grade (LG). Positive cytology predicted HG tumors in 86% of cases. However, 42% of patients with negative cytology had HG disease. The biopsies acquired during URS showed that HG disease findings matched the final pathology in 75% of cases. However, 25% of patients noted as being HG, based on URS biopsies, were noted to have LG disease based on nephroureterectomy biopsies. Full analyses revealed that 40% of the cases diagnosed as LG based on the URS biopsies actually had HG disease. CONCLUSIONS: Direct tumor observation of papillary lesions, negative cytology, and biopsies indicating LG disease are of low predictive value for classifying the actual degree of tumor differentiation. No single test can accurately rule out HG disease. In light of the rising use of neo-adjuvant chemotherapy in UTUC, a reliable predictive model should be developed that accurately discriminates between HG and LG disease.

Nutritional Status Impairment Due to Neoadjuvant Chemotherapy Predicts Post-Radical Cystectomy Complications.

BACKGROUND: Radical cystectomy (RC) is the standard treatment for muscle invasive bladder cancer (MIBC). Neoadjuvant chemotherapy (NAC) is associated with improved patient survival. The impact of NAC on nutritional status is understudied, while the association between malnutrition and poor surgical outcomes is well known. This study aims to examine the association between NAC, nutritional status impairment, and post-operative morbidity. MATERIALS AND METHODS: We included MIBC patients who underwent RC and received NAC from multiple academic centers in Israel. Cross-sectional imaging was used to measure the psoas muscle area and normalized it by height (smooth muscle index, SMI). Pre- and post-NAC SMI difference was calculated (represents nutritional status change). The primary outcomes were post-RC ileus, infection, and a composite outcome of any complication. Logistic regression models were fit to identify independent predictors of the outcomes. RESULTS: Ninety-one patients were included in the study. The median SMI change was -0.71 (-1.58, -0.06) cm2/m2. SMI decline was significantly higher in patients with post-RC complications (-18 vs. -203, p < 0.001). SMI change was an independent predictor of all complications, ileus, infection, and other complications. The accuracy of SMI change for predicting all complications, ileus, infection, and other complications was 0.85, 0.87, 0.75, and 0.86, respectively. CONCLUSIONS: NAC-related nutritional deterioration is associated with increased risk of complications after RC. Our results hint towards the need for nutritional intervention during NAC prior to RC.

[GENDER-SPECIFIC MEDICINE IN UROLOGY].

INTRODUCTION: Gender-specific medicine seeks to identify and understand differences in the ways in which diseases manifest in men and women. This article claims that, in urology, gender awareness is crucial to providing female patients with apposite medical treatment. While the majority of urological patients are men and a number of urological diseases are male-specific, urologic practitioners must nevertheless be familiar with urologic issues in women. In particular, they must be aware of those which present with gender specific signs and symptoms, and thus require different clinical approaches and therapies. In urologic oncology, for example, most malignancies are more common among men, but women are also affected. In Transitional Cell Carcinoma (TCC) of the bladder, women are usually diagnosed at a later stage and their prognosis tends to be poorer. In contrary, in renal cell carcinoma, men are usually diagnosed with more progressive disease, and the prognosis for women was found to be better. In the field of endo-urology, nephrolithiasis is more common in men, although its prevalence in women is rising. In pregnant women, stones in the urinary tract present a diagnostic and treatment challenge because some of the diagnostic and therapeutic tools may put the mother and/or fetus at risk. Understanding this divergence between men and women in urologic disease is vital to treating patients appropriately. The impact of gender differences is addressed in many medical disciplines. This same perception is needed in urology. To provide women with optimal treatment, female urology must focus not only on urologic disorders specific to women, but also on disorders suffered by both genders, which manifest differently in women. Another step toward developing gender-awareness research and treatment in urology is increasing the number of women who choose to specialize in urology.

Biodegradable Controlled-Release Device for Localized Chemotherapeutic Treatment of Bladder Cancer.

Intravesical therapy for the treatment of superficial urinary bladder tumors is promising. However, it is also challenging, due to bladder contraction and relaxation and drug elimination via urination or dilution by urine production. We developed a biodegradable drug-eluting device positioned in the renal pelvis as an alternative strategy for bladder instillation. The urine drains from the renal pelvis into the ureter, collects the eluted drug, and transports it into the bladder. The combination of the renal pelvis and the bladder creates a two-compartment system. The drug is administered into the depot compartment, the renal pelvis, and is instantly and homogeneously distributed into the central compartment, the bladder. This results in an increase in its residence time and in gradual adsorption into the urothelium. The device is inserted through the ureter, followed by upset bulging after reaching the renal pelvis in order to guarantee fixation, while preventing urinary obstruction. The device is made of electrospun poly(lactic-co-glycolic acid) (PLGA) fibers that encapsulate a chemotherapeutic drug, cisplatin (1.17-2.34% w/w). Experimental studies of the stresses developed during the bulging and simulations of the urine flow interaction with the device demonstrated structural longevity and operational safety of the device. Sustained release of 94% of the device content was demonstrated after 1 week in vitro with a flow rate of 30 mL/h. We believe that the drug-eluted device may offer a significant advantage over existing therapies for treatment of nonmuscle invasive bladder cancer.

A comparison between 68Ga-labeled prostate-specific membrane antigen-PET/CT and multiparametric MRI for excluding regional metastases prior to radical prostatectomy.

OBJECTIVES: To compare the ability of 68Ga -PSMA PET/CT (PSMA PET/CT) and multiparametric MRI (mpMRI) to exclude lymph node invasion (LNI) in patients who undergo radical prostatectomy (RP). MATERIALS AND METHODS: A multicenter cohort of patients who underwent PSMA PET/CT and pelvic mpMRI prior to RP with pelvic lymph node dissection (PLND) was analyzed. Increased Ga68-PSMA uptake on PET/CT and enlarged (> 10 mm) or abnormal lymph nodes on mpMRI were considered positive findings. The final surgical pathology served as the standard of reference. The negative predictive value (NPV) was calculated for each modality separately, as well as the combined value. RESULTS: Included were 89 patients with D'Amico intermediate (45%) or high-risk (55%) prostate cancer. The median number of extracted LN was 9 (IQR 6-14). LNI was found in 12 (13.5%) patients. The NPV of mpMRI, PSMA PET/CT, and the two tests combined were 87%, 89%, and 90%, in the entire cohort, 95%, 97%, and 97% in patients with intermediate-risk disease, and 80%, 82%, and 83% in patients with high-risk disease, respectively. The median diameter of LN missed by both imaging and the median intranodal tumor diameter was 5.5 (IQR 3-10) mm and 1 (IQR 1-3) mm, respectively. CONCLUSIONS: PSMA PET/CT and mpMRI demonstrated similar performance in excluding pelvic LNI with NPV of approximately 90%. The combination of both tests does not improve NPV significantly. Therefore, even in the era of advanced imaging, PLND is still recommended for accurate staging, especially in the high-risk population.

Tailoring Antibiotic Prophylaxis for Ureteroscopic Procedures Based on Local Resistance Profiles May Lead to Reduced Rates of Infections and Urosepsis.

INTRODUCTION AND OBJECTIVES: Urinary tract infections (UTI) following ureteroscopy (URS) occur in about 4% of patients. Due to the resistant bacterial strains we encounter in our institution, we retrospectively examined whether a double-drug antibiotic prophylactic treatment (APT) can reduce urosepsis after URS. MATERIALS AND METHODS: Between February 2015 and March 2016, we performed 344 URS for stone treatment. Starting from September 2015, we changed the APT. Exclusion criteria included procedures involving percutaneous nephrolithotomy, pediatric or pregnant patients, and patients with preoperative clinical UTI. RESULTS: Fifty-seven patients were excluded. Group 1 (n = 106) were the last to receive the conventional APT (oral ciprofloxacin), while the second group (n = 181) were the first to receive the new -regimen (intravenous gentamycin and ampicillin). A distinct percentage of both groups had a preoperative positive urine culture (29% in group 1 and 19% in group 2). Seven of 9 septic events developed in patients with preoperative positive urine culture (p < 0.001). Patients undergoing retrograde intrarenal surgery were at increased risk for sepsis when treated with conventional APT (p < 0.01). Post-URS sepsis was 7.5% using the conventional APT and 0.5% with the new APT (p < 0.0001). CONCLUSIONS: A distinct number of patients undergoing URS stone treatment have positive preoperative urine cultures. "One size fits all" APT is not sufficient according to our data. A regimen tailored to the local antibiotic resistance of the uropathogens can lower the rate of sepsis.

Modified colpocleisis for repair of pelvic organ prolapse post-radical cystectomy.

INTRODUCTION AND HYPOTHESIS: Since the era of neoadjuvant chemotherapy, complications of pelvic organ prolapse (POP) post-radical cystectomy have become more common; however, the exact incidence is not documented in the literature. The objective was to repair post-radical cystectomy POP, despite the lack of endopelvic fascia normally needed for this type of repair. METHODS: Three patients aged 60 to 80 had symptomatic POP (of all three compartments: apical, anterior, and posterior) following radical cystectomy and ileal conduit urinary diversion, and no interest in maintaining their coital abilities. Two of the three women were status post-hysterectomy. Colpocleisis, which is known to have a success rate of almost 100%, was performed on the first two patients, with a recurrence of the prolapse shortly after this correction (2-4 months), probably due to the lack of endopelvic fascia. Following the failure of the procedure, a side-to-side closure of the vagina was performed. The latter was the procedure of choice performed on the third patient. We present a video clip of the vaginal closure to demonstrate the procedure performed. RESULTS: Repair was successful in all three cases, with no relapse to date (4 months post-surgery). CONCLUSIONS: Closure of the vaginal canal successfully treated POP in our case series. There were no intra- or postoperative complications in any of the cases. Patients were discharged the following day and did not show any signs of recurrence at follow-up (3, 5, and 6 months post-surgery).

Expanding the Utilization of Robotic Procedures in Urologic Surgery.

Although the word "robot" was coined in 1921, only close to 70 years later were robotic devices developed to assist during surgery. Urology has always been at the forefront of endoscopic, minimally invasive, and robotic developments in medicine. Robotic prostatectomy signaled the emerging role of robotic surgery in urology, but since then it has been applied to every urologic laparoscopic procedure.

Initial Clinical Experience with a Modulated Holmium Laser Pulse-Moses Technology: Does It Enhance Laser Lithotripsy Efficacy?

OBJECTIVE: The Lumenis® High-power Holmium Laser (120H) has a unique modulated pulse mode, Moses™ technology. Moses technology modulates the laser pulse to separate the water (vapor bubble), then deliver the remaining energy through the bubble. Proprietary laser fibers were designed for the Moses technology. Our aim was to compare stone lithotripsy with and without the Moses technology. METHODS: We designed a questionnaire for the urologist to fill immediately after each ureteroscopy in which the Lumenis 120H was used. We compared procedures with (n=23) and without (n=11) the use of Moses technology. Surgeons ranked the Moses technology in 23 procedures, in comparison to regular lithotripsy (worse, equivalent, better, much better). Laser working time and energy use were collected from the Lumenis 120H log. RESULTS: During 4 months, five urologists used the Lumenis 120H in 34 ureteroscopy procedures (19 kidney stones, 15 ureteral stones; 22 procedures with a flexible ureteroscope, and 12 with a semi-rigid ureteroscope). Three urologists ranked Moses technology as much better or better in 17 procedures. In 2 cases, it was ranked equivalent, and in 4 cases ranking was not done. Overall, laser lithotripsy with Moses technology utilized laser energy in less time to achieve a satisfying stone fragmentation rate of 95.8 mm3/min versus 58.1 mm3/min, P=0.19. However, this did not reach statistical significance. CONCLUSION: The new Moses laser technology demonstrated good stone fragmentation capabilities when used in everyday clinical practice.

Multimodality Image Fusion with PSMA PET/CT and High-Intensity Focused Ultrasound Focal Therapy for Primary Diagnosis and Management of Prostate Cancer: A Planned Research Initiative.

Recent developments in diagnostic imaging herald a new approach to diagnosis and management of prostate cancer. Multimodality fusion that combines anatomic with functional imaging data has surpassed either of the two alone. This opens up the possibility to "find and fix" malignancy with greater accuracy than ever before. This is particularly important for prostate cancer because it is the most common male cancer in most developed countries. This article describes technical advances under investigation at our institution and others using multimodality image fusion of magnetic resonance imaging (MRI), transrectal ultrasound (TRUS), and PSMA PET/CT (defined as the combination of prostate-specific membrane antigen [PSMA], positron emission tomography [PET], and computed tomography [CT]) for personalized medicine in the diagnosis and focal therapy of prostate cancer with high-intensity focused ultrasound (HiFUS).

External Validation of Bladder Cancer Predictive Nomograms for Recurrence, Cancer-Free Survival and Overall Survival following Radical Cystectomy.

PURPOSE: We externally validated 3 previously published nomograms to predicting recurrence, and cancer specific and overall survival following radical cystectomy and pelvic lymph node dissection for urothelial carcinoma of the bladder. MATERIALS AND METHODS: Two surgeons from a single institution performed a total of 197 consecutive radical cystectomies and pelvic lymph node dissections for bladder cancer from January 2003 to September 2009. A total of 23 patients were excluded from analysis. Examined parameters were those used in the original nomograms, including patient age, gender, pathological T stage, N stage, tumor grade, presence of carcinoma in situ and lymphovascular invasion, neoadjuvant chemotherapy, adjuvant chemotherapy and adjuvant radiation therapy. Nomogram predictions were compared to actuarial outcomes and predictive accuracy was quantified using measures of discrimination and calibration. RESULTS: At the time of analysis 34 patients had experienced recurrence, of whom 28 died of disease and 6 were currently alive with disease. Discrimination at 2, 5 and 8 years was 0.776, 0.809 and 0.794 for recurrence, 0.822, 0.840 and 0.849 for cancer specific survival, and 0.812, 0.820 and 0.825, respectively, for overall survival. Calibration plots revealed nomogram overestimation of all 3 end points. CONCLUSIONS: Nomograms for bladder cancer recurrence, cancer specific survival and overall survival following radical cystectomy and pelvic lymph node dissection performed well in our series with accuracy comparable to that in the original series. The use of nomogram predictions should be further explored in clinical trials to assess the impact on patient care in clinical practice.

Usefulness of transurethral biopsy for staging the prostatic urethra before radical cystectomy.

PURPOSE: We determined the likelihood that transurethral resection biopsy of the prostatic urethra adjacent to the verumontanum would detect prostatic involvement of urothelial carcinoma in patients with bladder carcinoma. MATERIALS AND METHODS: We compared precystectomy transurethral resection biopsy specimens of the prostatic urethra with those of the matched radical cystoprostatectomy in 272 patients with urothelial carcinoma of the bladder. All prostates were evaluated by whole mount step sections. RESULTS: Prostatic involvement by urothelial carcinoma was detected by transurethral resection biopsy or radical cystoprostatectomy in 101 patients (37.1%). Transurethral resection biopsy detected urothelial carcinoma in 72 cases with 71.3% sensitivity and 100% specificity. The overall accuracy of transurethral resection biopsy to detect urothelial carcinoma of the prostate was 89% (positive and negative predictive values 100% and 86%, respectively). Invasive prostatic urothelial carcinoma arising from the prostatic urethra was detected by transurethral resection biopsy in 21 of 26 patients (81%) while prostatic carcinoma in situ was detected in 39 of 52 (75%). Transurethral resection biopsy detected prostatic invasive urothelial carcinoma resulting from transmural invasion of a bladder tumor in 4 of 15 patients. CONCLUSIONS: Prostatic involvement by urothelial carcinoma of the bladder was found in 37.1% of patients. Transurethral resection biopsy missed most tumors resulting from transmural invasion of the bladder primary lesion. Carcinoma in situ and invasive urothelial carcinoma arising from the prostatic urethra were detected in most cases. Transurethral resection biopsy of the prostatic urethra can complement staging and support clinical decision making with respect to neoadjuvant chemotherapy and planning for an orthotopic neobladder.