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Introduction: Although timely hospital discharge is a complex and multifactorial process, this metric is consistently a focus for hospitals and health care systems. It also has been a long practice that the American Urological Association (AUA) supports the use of advanced practice providers (APPs) as an integral member of the urological care team., Materials and Methods: Here, we performed a preliminary evaluation of the effectiveness of an inpatient APP in reducing hospital length of stay (LOS) following major urologic oncology procedures. Surgical outcomes, surgeon data, and LOS for open and minimally invasive urologic oncology procedures, including radical prostatectomy, partial or radical nephrectomy, and radical cystectomy, were compiled over a 4-year period (pre-APP: 2014-2016 and post-APP: 2018-2020). Univariate descriptive statistics analyzed the association of an inpatient APP in with reducing hospital LOS over time., Results: Average LOS decreased in all surgical procedures and for all surgeons in the post-APP setting, irrespective of surgical approach (P< 0.05)., Conclusions: An inpatient APP was associated with a decrease of hospital LOS for urologic oncology patients over time. Such observations underscore the likely economic benefit to the health care system and potential improved coordination of care and satisfaction for patients undergoing major urologic oncology procedures., Competing Interests: Declaration of Conflicts of Interest None., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Introduction: Despite guidelines recommending that staging imaging is not needed in very low-risk (VLR) and low-risk (LR) prostate cancer (PCa), there is concern for overutilization in these risk groups. We investigate utilization of staging imaging and implications of findings in newly diagnosed VLR and LR PCa patients., Methods: A total of 493 patients diagnosed with PCa between 2011 and 2017 were stratified according to American Urological Association and National Comprehensive Cancer Network® VLR and LR groups. Computerized tomography (CT), magnetic resonance imaging and bone scan performed at diagnosis was captured and guidelines compliance was evaluated. The significance of radiologist interpreted imaging findings, by imaging type, were classified as normal, nonurological, nonsignificant urological and PCa significant., Results: Greater than 75% of patients in the VLR and LR groups underwent imaging at time of diagnosis. Bone scan was performed in 30% of patients, none of which noted PCa-significant findings, and the majority were normal. CT was utilized in 38% of patients, with only 3 showing PCa-significant findings. Ten CTs showed nonurological/nonsignificant urological findings causing further evaluation. Magnetic resonance imaging was the most utilized scan in low-risk groups, occurring in 70% of patients. Although the majority were normal, 25 scans showed nonsignificant urological findings while only 7 showed PCa-significant findings., Conclusions: Among VLR and LR PCa patients, there is high overutilization of imaging with most studies yielding minimal PCa-significant findings and further evaluation for incidental observations. This exploratory analysis gives awareness that staging imaging in VLR and LR PCa patients may do more harm than good.

Background: The 2017 AUA White Paper on prevention of prostate needle biopsy (PNB) complications highlights an algorithm for reducing procedural related infections. The incorporation of topical rectal antiseptic (TRS) at time of transrectal PNB is listed as one such modality. We present data on over 1000 transrectal PNB procedures to determine the impact of TRS on 1) infectious complications and 2) use of augmented procedural antibiotics., Methods: The records of 1181 transrectal PNB procedures performed over a 10-year period were reviewed. In 2013, TRS with either 10% povidone iodine or 4% chlorhexidine was more regularly incorporated into PNB procedures. Clinical and procedural factors were analyzed for association with post-procedure infections. Infectious complications outcomes were compared in patients receiving TRS (n = 566) versus those who had not (n = 615)., Results: A total of 990 men underwent 1181 transrectal PNB procedures. Median age of the cohort was 63 years with a median PSA of 7 ng/dL. Of them, 86% of the men were Caucasian, 28% had undergone at least one prior biopsy, 14% were diabetic, and 6% had prior hospitalization within 6 months of the procedure. Five hundred sixty-six patients (48%) received TRS at time of biopsy. Perioperative IV adjunctive antibiotics were used less frequently in patients receiving TRS (13.4% vs. 28.6%, p < 0.001). Furthermore, patients receiving TRS experienced lower rates of clinical infections (1.2% vs. 2.4%, p = 0.14), as well as lower likelihood of severe infections evidenced by decreased rates of hospital admission (0.5% vs. 2.3%, p = 0.013). Rectal vault bacteriology obtained before and after TRS was available in 180 men noting a 98.1% decrease in colony counts after local treatment., Conclusions: TRS at time of transrectal PNB was associated with decreased use of IV procedural antibiotics as well as decreased severity of infections post-biopsy. This simple technique enhances antibiotic stewardship while simultaneously improving quality outcomes of the procedure., Competing Interests: None., (© 2021 Asian Pacific Prostate Society. Publishing services by Elsevier B.V.)

Objectives: The American Urological Association's (AUA) and National Comprehensive Cancer Network's (NCCN) provide highly recognized guidelines for staging prostate cancer (CaP). However, both are vague as to specific type of cross-sectional imaging (CT vs. MRI) and extent (abdominal vs. pelvis), thereby raising concern for overlapping imaging. We investigated if current AUA and NCCN CaP staging guidelines can become more specific yet maintain sufficient staging., Methods: We identified 493 patients diagnosed with CaP between 2011 and 2017 and focused analysis on those with AUA and NCCN Intermediate risk (IR) and High risk (HR) groups. Type of staging imaging was recorded and frequency of overlapping (CT + MRI) and abdominal imaging determined. Significance of radiologist findings, for both overlapping and abdominal imaging, were classified as nonurologic, nonsignificant urologic, and CaP significant., Results: Among IR and HR AUA and NCCN risk groups, 82 (35.7%) and 95 (37.3%) patients, respectively, experienced overlapping imaging, of which only 7 patients in AUA and 9 patients in NCCN risk groups had an abnormal CT with normal MRI. However, only 3 of these CTs had CaP significant findings, of which 2 identified bone metastases, which were subsequently detected on bone scan. In regard to the extent of imaging, a total of 157 (68.2%) AUA and 178 (69.8%) NCCN IR and HR patients received abdominal scans, of which only 46 (20.0%) and 49 (19.2%) were abnormal among AUA and NCCN risk groups, respectively. Among these abnormal abdominal scans, only 10 showed CaP significant findings, of which half were suspected bone metastases, and confirmed on recommended bone scan., Conclusions: Due to nonspecific staging guidelines in IR and HR CaP regarding type and extent of cross-sectional imaging, patients are frequently receiving imaging of overlapping locations. Based on low occurrences of unique CaP significant findings on CT and abdominal imaging, our exploratory analysis suggests that narrowing cross-sectional imaging recommendations to pelvic MRI may reduce imaging overlap while maintaining sufficient staging., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Purpose: Imaging characteristics in bladder cancer (BC), such as hydronephrosis, are predictive of ≥ pT3 disease at time of radical cystectomy (RC). The predictive capacity of other findings, such as perivesical stranding (PS), remains unclear. We investigated whether PS was associated with ≥ pT3 BC in patients who did not receive neoadjuvant chemotherapy (NAC)., Methods: We identified 433 patients with BC who underwent RC from 2003 to 2018 of which 128 did not receive NAC. Evidence of PS on pre-TURBT imaging was determined by radiologist review and a stranding grading system was created. Factors associated with PS and hydronephrosis were identified. Multivariable logistic regressions evaluated PS and hydronephrosis as predictors for ≥ pT3 BC., Results: Of the 128 patients who did not receive NAC, 48 (38%) had pT3 and 12 (9%) had pT4 BC. 125 (98%) patients had CT and three (2%) had MRI. PS and hydronephrosis on imaging were identified in 19 (15%) and 45 (35%) patients. PS was not associated with imaging type (p = 0.38), BMI (p = 0.18), or pathologic T stage (p = 0.24). Hydronephrosis was more frequently associated with higher pathologic T stage (p = 0.034). Multivariable analysis demonstrated that PS was not predictive of ≥ pT3 BC (p = 0.457), while hydronephrosis was positively associated (p = 0.003). Stratification by grade of stranding did not improve the predictive capacity of PS (p = 0.667)., Conclusion: While hydronephrosis is an indicator of higher stage BC, PS failed to be a reliable predictor of ≥ pT3 stage. These observations should give pause in using PS on imaging to guide decisions until further investigations can be explored.

Purpose: To evaluate the ability of hemostatic agents (HA) to limit bleeding complications following partial nephrectomy (PN) and determine HA usage and costs as well as factors associated with post-operative bleeding complications., Methods: The records of 429 PN performed for kidney cancers were reviewed for clinical, pathologic, and perioperative variables. Surgical approach, HA use, and HA expenditure were determined. Bleeding complications and management to 90 days after PN were annotated. Wilcoxon rank-sum and two-sample t tests identified factors associated with HA use. Univariate and limited multivariate logistic regression determined variables associated with bleeding complications., Results: Use of HA was associated with longer OR duration, longer ischemia time, higher EBL, and method of PN (OPN and LPN > RPN) (all p values < 0.001). On bivariate analysis, while multiple factors were associated with bleeding complications, neither HA use (p = 0.924) nor the number of HA used (two agents vs one p = 0.712; three agents vs. one p = 0.606) were. A multivariable model noted that increasing RENAL score (p = 0.013) and surgical approach (OPN vs. RPN [p = 0.009] and LPN vs. RPN (p = 0.002]) were independently associated with bleeding complications, while HA use was not (p = 0.294). During the 16 years of analysis, a total of $77,687 USD was spent on HA. Average annual HA expenditure was $4855 USD with the peak being in 2010 where expense was $14,086. Mean annual costs for HA use were greater for OPN vs RAPN starting in 2013 (p = 0.02) CONCLUSIONS: The use of HA during PN was not associated with lower rates of bleeding complications. Therefore, judicious use in a case-specific manner is requisite to limit potentially unnecessary operative cost.

Pathologic characteristics of extirpated renal cell carcinoma (RCC) specimens <7 cm were reviewed to get better information on technical nuances of renal mass biopsy (RMB). Specimens were stratified according to tumor stage, nuclear grade, size, histology, presence of lymphovascular invasion (LVI), necrosis, and sarcomatoid features. When considering pT1 (0-7 cm) tumors, pT1b (4-7 cm) RCC masses were more likely to have necrosis (43% vs 16%, P < 0.001), LVI (6% vs 2%, P = 0.024), high-grade nuclear elements (29% vs 17%, P < 0.001), and sarcomatoid features (2% vs 0%, P = 0.006) compared with pT1a (0-4 cm) tumors. Additionally, pT3a tumors were more highly associated with necrosis (P = 0.005), LVI, sarcomatoid features, and high-grade disease (P for all < 0.001) when compared to pT1 masses. For masses <4 cm, pT3a cancers were more likely to demonstrate necrosis (38% vs 16%, P < 0.001), LVI (22% vs 2%, P < 0.001), high-grade nuclear elements (45% vs 17%, P < 0.001), and sarcomatoid features (12% vs 0%, P < 0.001) compared to pT1a tumors. Similarly, for masses 4-7 cm, pathologic T3a tumors were significantly more likely to have sarcomatoid features (12% vs 2%, P = 0.006) and LVI (22% vs 6%, P = 0.003) compared to pT1b tumors. In summary, pT3a tumors and those RCC masses >4 cm exhibit considerable histologic heterogeneity and may harbor elements that are not easily appreciated with limited renal sampling. Therefore, if RMB is considered for renal masses greater than 4 cm or those that abut sinus fat, a multi-quadrant biopsy approach is necessary to ensure adequate sampling and characterization of the mass., Competing Interests: The authors declare no potential conflicts of interest with respect to research, authorship, and/or publication of this article., (Copyright: Nahouraii LM et al.)

Radical nephroureterectomy (RNU) remains the gold-standard in the treatment of invasive urothelial cancers of the upper tract (>pT2). However, there are stage-related, postoperative recurrence and cancer-specific death rates that are unacceptably high. Multimodality treatment regimens including neoadjuvant and adjuvant cisplatin-based systemic chemotherapy have been studied. While there is a paucity of Level 1 evidence to support either regimen, both have advantages and disadvantages. The provision of chemotherapy in the neoadjuvant setting is supported by extensive bladder cancer literature, but randomized controlled trials in the upper tract have not been completed. Neoadjuvant chemotherapy also risks overtreatment of patients due to the lack of accurate pre-operative staging modalities. On the other hand, adjuvant chemotherapy is supported by the findings of one prospective randomized trial, and eliminates the need for patient selection based on imperfect pre-operative modalities. However, the rigors of surgery and the renal function loss related to nephrectomy, may preclude the provision of adjuvant chemotherapy in a significant subset of patients. One may conclude that multimodal therapy is desirable for oncologic control, but the best means of providing such therapy requires further study., Competing Interests: Conflicts of Interest: The author has completed the ICMJE uniform disclosure form (available at http://dx.doi.org/10.21037/tau.2020.03.48). The series “Upper-Tract Urothelial Carcinoma: Current State and Future Directions” was commissioned by the editorial office without any funding or sponsorship. The author has no other conflicts of interest to declare., (2020 Translational Andrology and Urology. All rights reserved.)

Introduction: The purpose of this study was to explore whether the practice of postoperative renal cell carcinoma (RCC) surveillance affords a survival benefit by investigating whether detection of RCC recurrences in an asymptomatic versus symptomatic manner influences mortality., Patients and Methods: We identified 737 patients who underwent partial or radical nephrectomy for M0 RCC between 1998 and 2016. Overall survival and disease-specific survival stratified by the type of recurrence detection (asymptomatic vs. symptomatic) was estimated using Kaplan-Meier probabilities both from the time of surgery and from the time of recurrence. Cox proportional hazard regression models were used to evaluate the impact of the type of recurrence detection on mortality., Results: A total of 78 patients (10.6%) experienced recurrence after surgery, of whom 63 (80.8%) were asymptomatic (detected using routine surveillance) and 15 (19.2%) were symptomatic. The median postoperative follow-up was 47.2 months (interquartile range, 26.3-89.4 months). Five- and 10-year overall survival, from time of surgery, among patients with asymptomatic versus symptomatic recurrences was 57% and 39% versus 24% and 8%, respectively (P = .0002). As compared with asymptomatic recurrences, patients with symptomatic recurrences had an increased risk of overall (OD) and disease-specific death (DSD) both when examined from the time of surgery (OD: hazard ratio [HR], 3.16; 95% confidence interval [CI], 1.33-7.49; P = .0091 and DSD: HR, 3.44; 95% CI, 1.38-8.57; P = .0079) and from the time of recurrence (OD: HR, 2.93; 95% CI, 1.24-6.93; P = .0143 and DSD: HR, 3.62; 95% CI, 1.45-9.01; P = .0058)., Conclusions: Capturing RCC recurrences in an asymptomatic manner during routine surveillance is associated with improved patient survival., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Tumor cure with conventional fractionated radiotherapy is 65%, dependent on tumor cell-autonomous gradual buildup of DNA double-strand break (DSB) misrepair. Here we report that single-dose radiotherapy (SDRT), a disruptive technique that ablates more than 90% of human cancers, operates a distinct dual-target mechanism, linking acid sphingomyelinase-mediated (ASMase-mediated) microvascular perfusion defects to DNA unrepair in tumor cells to confer tumor cell lethality. ASMase-mediated microcirculatory vasoconstriction after SDRT conferred an ischemic stress response within parenchymal tumor cells, with ROS triggering the evolutionarily conserved SUMO stress response, specifically depleting chromatin-associated free SUMO3. Whereas SUMO3, but not SUMO2, was indispensable for homology-directed repair (HDR) of DSBs, HDR loss of function after SDRT yielded DSB unrepair, chromosomal aberrations, and tumor clonogen demise. Vasoconstriction blockade with the endothelin-1 inhibitor BQ-123, or ROS scavenging after SDRT using peroxiredoxin-6 overexpression or the SOD mimetic tempol, prevented chromatin SUMO3 depletion, HDR loss of function, and SDRT tumor ablation. We also provide evidence of mouse-to-human translation of this biology in a randomized clinical trial, showing that 24 Gy SDRT, but not 3×9 Gy fractionation, coupled early tumor ischemia/reperfusion to human cancer ablation. The SDRT biology provides opportunities for mechanism-based selective tumor radiosensitization via accessing of SDRT/ASMase signaling, as current studies indicate that this pathway is tractable to pharmacologic intervention.

Background: To evaluate early consequences of 2012 United States Preventive Services Task Force (USPSTF) recommendations for decreased prostate-specific antigen (PSA) screening on prostate biopsy characteristics and prostate cancer presentation., Materials and Methods: A single tertiary-care institution, multisurgeon, prospectively maintained database was queried for patients undergoing prostate biopsy from October 2005 to September 2016. Patient demographics, biopsy characteristics, and extent of disease were reported. Patient cohorts before and after USPSTF recommendations were compared using two-sample t test, Chi-square test, and Wilcoxon rank sum test with significance at P  < 0.05., Results: A total of 2,000 patients were analyzed, including 1,440 patients before and 560 patients after USPSTF recommendations. Following the recommendations, patients had higher prebiopsy PSA (5.90 vs. 6.70, P  < 0.001). Overall, 817 (40.9%) patients had prostate cancer detected at biopsy with an increase from 37.0% before to 50.8% after ( P  < 0.001). Biopsies detected less low-risk Gleason ≤6 prostate cancer (47.4% vs. 41.1%) and more intermediate-risk Gleason 7 cancer (30.9% vs. 39.7%), with comparable findings of high-risk Gleason ≥8 cancer (21.7% vs. 19.2%), P  = 0.042. In addition, greater percentage of core involvement ( P  < 0.001) was seen. At the time of diagnosis, extraprostatic extension identified by pelvic imaging increased from 12.6% to 18.9%, P  = 0.039, with a trend toward lymph node positivity (1.1% vs. 2.2%, P  = 0.078). Of those with metastatic disease, bony involvement occurred more often (1.7% vs. 3.2%, P  = 0.041)., Conclusions: After 2012 USPSTF guidelines, patients presented with higher PSA with prostate cancer were detected more frequently. More adverse, pathologic prostate cancer features were found on biopsy with the extent of disease implicating locally advanced/metastatic disease. These findings should be considered when counseling patients about prostate cancer screening importance.

Purpose: To report outcomes 5 years after a resident quality initiative incorporated topical rectal antiseptic into our ultrasound-guided prostate needle biopsy (TRUS PNB) protocol., Methods: A chart review was conducted on 1007 men who underwent TRUS PNB between 2010 and 2017. Comparison groups include those who received a topical rectal antiseptic (N = 437) compared to those who did not (N = 570). Povidone-iodine (N = 303) or 4% chlorhexidine solution without alcohol (N = 134) were topical agents. Outcomes of interest included post-biopsy infection (urinary tract infection and/or sepsis), hospital admission, and need for ICU monitoring., Results: Median age and PSA of men included in this study were 64 years and 12 ng/mL. Almost 90% of patients were Caucasian, 13% had diabetes, 3% were on immunosuppression, 32% had at least one prior biopsy, 14% received antibiotics, and 7% were hospitalized in the past 6 months. 22 patients (2.2%) developed a post-biopsy infection with a significant reduction in the group receiving topical rectal antiseptic (0.8 vs. 3.3%, p = 0.01). Post-biopsy UTI rates (p = 0.04) and hospital admission (p = 0.03) were also lower in the topical antiseptic group with trends to reduction in sepsis and need for ICU monitoring., Conclusions: What started as a resident quality safety project 5 years ago has demonstrated a reduction in infections and hospital admissions following TRUS PNB. Our institutional practice now routinely uses povidone-iodine or chlorhexidine as an adjunct to oral quinolones for TRUS PNB perioperative prophylaxis.

Purpose: The purpose of the study was to evaluate the accuracy of the American College of Surgeons NSQIP Surgical Risk Calculator for predicting risk-adjusted 30-day outcomes for patients undergoing partial nephrectomy (PN) for renal cell carcinoma (RCC)., Methods: A single institution, multi-surgeon, prospectively maintained database was queried for patients undergoing PN for RCC from 1998 to 2015. 21 preoperative factors were analyzed for each patient with predicted risk for 30-day complications, mortality, and length of stay (LOS) calculated. Differences between the mean predicted risk and observed rate of surgical outcomes were determined using two-sided one-sample t test with significance at p < 0.05. Subgroup analyses of outcomes stratified by surgical approach were also performed., Results: 470 patients undergoing PN for RCC were analyzed. Comparing NSQIP predicted to observed outcomes, clinically significant underestimations occurred with rates of overall complications (9.16 vs. 16.81%, p < 0.001), surgical site infections [SSI] (1.65 vs. 2.77%, p < 0.001), urinary tract infection [UTI] (1.41 vs. 3.40%, p < 0.001), and LOS (3.25 vs. 3.73 days, p < 0.001). On subgroup analysis, 209 open PN and 261 minimally invasive PN (MIPN) were performed. The NSQIP calculator consistently underestimated overall complications, SSI, UTI, and LOS (p < 0.001) among both surgical approaches, while overestimating MIPN severe complications (p < 0.001). Clinically important differences persisted when stratifying the MIPN group by laparoscopic (N = 111) and robotic (N = 150) approaches., Conclusions: The ACS NSQIP Surgical Risk Calculator had significant discrepancies among observed and predicted outcomes. Additional analyses confirmed these differences remained significant irrespective of surgical approach. These findings emphasize the need for urologic oncology-specific calculators to better predict surgical outcomes in this complex patient population.

Objectives: The 8th Annual Bladder Cancer Think Tank (BCAN-TT) brought together a multidisciplinary group of clinicians, researchers, and patient advocates in an effort to advance bladder cancer research., Methods and Materials: With the theme of "Collaborating to Move Research Forward," the meeting included three panel presentations and seven small working groups., Results: The panel presentations and interactive discussions focused on three main areas: gender disparities, sexual dysfunction, and targeting novel pathways in bladder cancer. Small working groups also met to identify projects for the upcoming year, including: (1) improving enrollment and quality of clinical trials; (2) collecting data from multiple institutions for future research; (3) evaluating patterns of care for non-muscle-invasive bladder cancer; (4) improving delivery of care for muscle-invasive disease; (5) improving quality of life for survivors; (6) addressing upper tract disease; and (7) examining the impact of health policy changes on research and treatment of bladder cancer., Conclusions: The goal of the BCAN-TT is to advance the care of patients with bladder cancer and to promote collaborative research throughout the year. The meeting provided ample opportunities for collaboration among clinicians from multiple disciplines, patients and patient advocates, and industry representatives., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Epidemiologic and laboratory studies indicate that dietary selenium protects against prostate cancer. Results from clinical trials suggest that selenium-enriched yeast (SY) but not selenomethionine (SeMet) may be effective at reducing prostate cancer risk. Our objectives were to directly compare for the first time the effects of SeMet and SY on prostate cancer relevant biomarkers in men. We performed a randomized double blind, placebo-controlled trial of SY (200 or 285 μg/day) and SeMet (200 μg/day) administered for 9 months in 69 healthy men. Primary endpoints included blood levels of selenium-containing compounds and oxidative stress biomarkers [urine 8-hydroxy-2'-deoxyguanosine (8-OHdG) and 8-iso-prostaglandin-F2α (8-iso-PGF2α) and blood glutathione (GSH)]. Secondary endpoints included plasma glucose and PSA levels. Compliance was high in all groups (>95%). Plasma selenium levels were increased 93%, 54%, and 86% after 9 months in SeMet and low- and high-dose SY groups, respectively, and returned to baseline levels after a 3-month washout (P < 0.05). Levels of 8-OHdG and 8-iso-PGF2α were decreased 34% and 28%, respectively, after 9 months in the high-dose SY group (P < 0.05). These decreases were greatest in individuals with low baseline plasma levels of selenium (<127 ng/mL). No changes in serum PSA or blood glucose and GSH were observed. Overall, we showed for the first time, reductions in biomarkers of oxidative stress following supplementation with SY but not SeMet in healthy men. These findings suggest that selenium-containing compounds other than SeMet may account for the decrease in oxidative stress., (©2014 American Association for Cancer Research.)

Introduction: Patients with upper tract urothelial carcinoma (UTUC) are often elderly and comorbid owing to associated risk factors for developing this malignancy. Perioperative complications may be significant in such a surgical population. We define the incidence and risk factors associated with perioperative complications occurring within 30 days of radical nephroureterectomy (RNU)., Materials and Methods: Medical records of 92 consecutive patients undergoing RNU were reviewed. Complications occurring within 30 days of surgery were graded using the modified Clavien-Dindo classification. The number, severity, and type of complications were recorded. Minor complications were classified as Clavien II or less, while major complications were Grade III or greater. Univariate and multivariate analyses determined variables associated with complications., Results: Fifty-seven men and 35 women with a median age of 70 years were included. Three-quarters of the cohort underwent a minimally invasive RNU and 45% had a regional lymph node dissection. Final pathology noted that 53% had muscle-invasive and 70% had high grade UTUC. Overall, 35 patients (38%) experienced complications within 30 days of RNU including 11 (12%) with major complications. Ten patients (11%) had multiple complications. Hematologic, gastrointestinal, and infectious etiologies comprised over 75% of complications. On univariate analysis, patient age, ECOG performance status, surgical approach, non-organ confined disease, and cardiac history were associated with complications. In a multivariate model including these variables, only ECOG ≥ 2 (OR 3.9, 95% CI 1.6-7.4, p < 0.001) was independently associated with post-RNU complications., Conclusion: Almost 40% of patients in this cohort experienced a perioperative complication after RNU. One-third of complications were Clavien III or greater. Poor performance status conferred a four-fold greater risk of a perioperative complication. Such knowledge may guide patient counseling and surgical expectations for the postoperative period.

Background: Neoadjuvant chemotherapy (NACT) for the treatment of muscle-invasive bladder cancer (MIBC) remains underutilized in the United States despite evidence supporting its use., Objectives: To examine the perioperative chemotherapy management of patients with MIBC by medical oncologists (MedOncs) to move toward standardization of practice, Participants and Methods: A 26-question survey was emailed to 92 MedOncs belonging to the Bladder Cancer Advocacy Network or the American Society of Clinical Oncology for completion from May to October 2011 RESULTS: A total of 83 MedOncs completed the survey: 52% were based in academic centers. Most referrals were from urologists (79%). NACT for treatment of MIBC and high-grade upper-tract urothelial carcinoma is offered by 80% and 46% of respondents, respectively. Adjuvant chemotherapy for treatment of MIBC and upper-tract urothelial carcinoma is offered by 46% and 42% of respondents, respectively. NACT was not offered by 49%, 29%, and 35% of respondents if Eastern Cooperative Oncology Group performance status was 3 or greater, if patients had T2 lesions without lymphovascular invasion, and if the glomerular filtration rate was<50ml/min, respectively. Chemotherapy regimens included gemcitabine/cisplatin (90%), methotrexate/vinblastine/adriamycin/cisplatin (30%), dose-dense methotrexate, vinblastine, adriamycin, and cisplatin (20%), and gemcitabine/carboplatin (37%)., Conclusions: Most MedOncs (79%) in this survey offer perioperative chemotherapy to all patients with MIBC. This increased use of NACT is higher than previously reported, suggesting an increase in the adoption of recommendations that follow best evidence., (Published by Elsevier Inc.)

Objective: • To review a contemporary cohort of patients undergoing a transrectal ultrasound-guided prostate needle biopsy (TRUS PNBx) at a single centre to determine the incidence of major complications necessitating hospital admission or emergency department (ED) visits., Patients and Methods: • The charts of 1000 consecutive patients undergoing TRUS PNBx were reviewed. • All patients received peri-procedural antibiotic prophylaxis with either ciprofloxacin or co-trimoxazole. • Hospital admission and ED visits within 30 days of the procedure were identified for indication, management and outcome. • Patient comorbidities and biopsy characteristics were reviewed for association with complications., Results: • Of the 1000 patients, 25 (2.5%) had post-biopsy complications requiring hospital admission or an ED visit. • Indications included twelve patients (1.2%) with urosepsis, eight (0.8%) with acute urinary retention requiring urethral catheterization, four (0.4%) with gross haematuria requiring bladder irrigation for <24 h, and one (0.1%) with a transient ischaemia attack 1 day after biopsy. • Patients with urosepsis had an average hospitalization of 5 days, and 75% carried quinolone-resistant Escherichia coli organisms. • All patients with urinary retention had catheters removed within 10 days. No patients with haematuria required a blood transfusion. • No demographic or biopsy variables were particularly associated with development of a post-procedure complication., Conclusions: • In this large contemporary series of TRUS PNBx, we observed a 2.5% rate of major complications requiring hospital admission or an ED visit. • No clinical or biopsy variables were directly associated with development of complications. • These data may be valuable when counselling patients before biopsy., (© 2012 THE AUTHORS. BJU INTERNATIONAL © 2012 BJU INTERNATIONAL.)

Purpose: We compared renal function and oncologic outcomes of parenchymal sparing ureteral resection with radical nephroureterectomy for the treatment of upper tract urothelial carcinoma confined to the ureter., Materials and Methods: Review of a large institutional database identified 367 patients treated for primary upper tract urothelial carcinoma with radical nephroureterectomy or parenchymal sparing ureteral resection from 1994 to 2009. Patients with known renal pelvis tumors, muscle invasive urothelial carcinoma, prior cystectomy, contralateral upper tract urothelial carcinoma, metastatic disease or chemotherapy were excluded, leaving 120 patients for analysis. Estimated glomerular filtration rate was calculated using the Modification of Diet in Renal Disease equation. Recurrence-free, cancer specific and overall survival were estimated using Kaplan-Meier analysis., Results: Radical nephroureterectomy was performed in 87 patients and parenchymal sparing ureteral resection in 33. Median age at surgery was 73 years in the radical nephroureterectomy group (IQR 64-76) vs 70 years (IQR 59-77) in the parenchymal sparing ureteral resection group (p = 0.5). The radical nephroureterectomy and parenchymal sparing ureteral resection cohorts had several disparate clinicopathological variables including preoperative hydronephrosis (80% vs 45%, p = 0.0006), stage (pT3 or greater 26% vs 9%, p = 0.01) and baseline estimated glomerular filtration rate (51 vs 63 ml/minute/1.73 m(2), p = 0.009). Patients who underwent radical nephroureterectomy experienced a significantly greater decrease in estimated glomerular filtration rate after surgery (median -7 vs 0 ml/minute/1.73 m(2), p <0.001). Median followup was 4.2 years. Of the patients 79 experienced cancer recurrence and 44 died (28 of upper tract urothelial carcinoma). There were no obvious differences in the rates of recurrence, cancer specific death or overall death by procedure type. However, due to the limited number of events we cannot exclude the possibility that there are large differences in oncologic outcomes by procedure type., Conclusions: Parenchymal sparing ureteral resection is associated with superior postoperative renal function. However, the impact on cancer control cannot be determined conclusively due to the small sample size and putative selection bias., (Copyright © 2012 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)

Objective: •To evaluate the effect of preoperative cisplatin-based chemotherapy on the regional lymph nodes of patients with bladder cancer who attain pathological T0 status in the bladder after chemotherapy followed by radical cystectomy., Patients and Methods: •Patients who underwent radical cystectomy at MSKCC for urothelial carcinoma of the bladder were retrospectively reviewed. •Those patients achieving pT0 status after preoperative chemotherapy were identified and classified into two groups, those rendered pT0: (i) after receiving neoadjuvant chemotherapy and (ii) after receiving definitive chemotherapy (defined in this case as chemotherapy given for unresectable or regionally metastatic disease). •These two groups were analyzed separately for lymph node status at cystectomy and regional lymph node recurrence., Results: •Of 169 pT0 patients, 24 patients (14%) had received neoadjuvant chemotherapy, whereas 17 patients (10%) had received definitive chemotherapy for unresectable or regionally metastatic disease. •No patient rendered pT0 after neoadjuvant chemotherapy had lymph node involvement at radical cystectomy or recurrence within the regional lymph node template. •Among patients with advanced disease rendered pT0 by definitive chemotherapy, 35% had lymph node involvement at radical cystectomy or subsequent recurrence within the dissection template., Conclusions: •Patients achieving pT0 status after receiving neoadjuvant chemotherapy had no evidence of lymph node involvement at cystectomy. •Patients undergoing definitive chemotherapy for advanced disease followed by cystectomy experienced reduced rates of nodal involvement compared to the lymph node-positive rates predicted by preoperative clinical staging. However, there remains a risk of regional lymph node involvement in this group., (© 2011 THE AUTHORS. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.)

Objective: • To report on the contemporary Memorial Sloan-Kettering Cancer Center experience with radical nephrectomy and vena caval thrombectomy., Patients and Methods: • Patients who underwent radical nephrectomy and vena caval thrombectomy without the use of bypass techniques were retrospectively identified. • Data were collected on intraoperative and pathological findings as well as postoperative complications and oncological outcomes., Results: • In all, 78 patients underwent radical nephrectomy with off-bypass resection of vena caval thrombus between 1989 and 2009. • The median (interquartile range, IQR) operation duration was 293 (226-370) min, and median (IQR) blood loss was 1300 (750-2500) mL. In all, 10 patients (13%) were confirmed to have intra- or supra-hepatic tumour thrombus (level 3/4), eight of whom required supra-hepatic control of the inferior vena cava (IVC). • Major (grade 3-5) postoperative complications occurred in 14 (18%), with five postoperative deaths. Disease recurred in 27/62 patients who were considered completely resected at surgery and had adequate follow-up. • The overall 5-year survival (95% confidence interval) probability was 48% (35-60%)., Conclusions: • Radical nephrectomy with vena caval thrombectomy is associated with acceptable postoperative morbidity and mortality, and long-term survival is possible in some patients. • Many level 3/4 thrombi could be safely approached without the use of bypass techniques., (© 2010 THE AUTHORS. BJU INTERNATIONAL © 2010 BJU INTERNATIONAL.)

Purpose: We analyzed characteristics in patients with recurrent renal cell carcinoma 5 years or later after nephrectomy and determined predictors of survival after recurrence., Materials and Methods: From July 1989 to October 2008 at total of 2,368 nephrectomies were done for clinically localized, unilateral renal cell carcinoma at our institution. Of 256 patients with disease recurrence 44 had recurrence 5 years or more after nephrectomy. We compared clinicopathological characteristics in patients with disease recurrence before vs after 5 years. Survival from time of recurrence was assessed based on Memorial Sloan-Kettering Cancer Center risk score, symptoms at recurrence, metastasectomy, tumor diameter, and recurrence stage and site., Results: Patients with late recurrence tended to have fewer symptoms at presentation, smaller tumors (median 8.5 vs 7 cm) and less aggressive disease (pT1 in 18% vs 39%). Median overall survival was 6.1 years from time of recurrence. Five-year actuarial survival was 85% in 28 patients at favorable risk and 14% in 10 at intermediate risk (log rank p <0.001). The 5-year estimated overall survival rate was 72% in 31 patients with incidentally detected recurrence and 39% in 11 with symptoms at recurrence (log rank p = 0.01)., Conclusions: Data suggest that patients with cancer recurrence 5 years after nephrectomy are at favorable risk and have long-term median survival. A favorable Memorial Sloan-Kettering Cancer Center risk score and absent symptoms related to metastasis are associated with longer survival in these patients., (Copyright © 2011 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)

Pelvic lymph node (LN) metastasis is a well-recognized route of prostate cancer spread. However, the relationship between topography and the pathologic features of primary prostatic cancers and patterns of pelvic LN metastasis has not been well studied. We reviewed original slides of radical prostatectomies and pelvic LN dissections from 125 patients with LN metastasis and recorded a total number of LN excised/laterality of positive LN, and localization, staging parameters, lymphovascular invasion, and volume of primary tumors., Ln Quantity and Distribution: 14.6 (mean) and 13 (median) LNs were resected. Seventy-six (61%), 33 (26%), and 16 (13%) cases had 1, 2, and >2 positive LNs; whereas 58, 44, and 20 cases had LN metastasis on the right, left, and bilaterally., Pathologic Features: Eighty-six percent (108 of 125) and 37% (46 of 125) of the cases showed extraprostatic extension and seminal vesicle invasion, whereas 64% cases showed lymphovascular invasion. Mean and median total tumor volumes were 6.39 and 3.92 cm, with ≥50% and ≥90% Gleason patterns 4/5 in 105 (84%) and 73 (58%) cases, respectively., Correlation With Dominant Tumor Location: Dominant lesions on radical prostatectomy were as follows: 50 right lobe, 44 left lobe, and 31 bilateral lobe tumors. Fifteen of 50 (30%) right lobe and 18 of 44 (41%) left lobe dominant tumors had LN metastasis on the contralateral side. Only 4% (5 of 125) of the cases were associated with anterior dominant tumors., Conclusion: Thirty percent to 40% of LN metastases occurred contralateral to the dominant tumor. LN metastasis is overwhelmingly associated with high-grade, high-stage, and large volume disease. LN positivity is rarely associated with anterior dominant tumors.

Background: Nephroureterectomy alone fails to adequately treat many patients with advanced upper tract urothelial carcinoma (UTUC). Perioperative platinum-based chemotherapy has been proposed but requires adequate renal function., Objective: Our aim was to determine whether the ability to deliver platinum-based chemotherapy following nephroureterectomy is affected by postoperative changes in renal function., Design, Settings, and Participants: We retrospectively reviewed data on 388 patients undergoing nephroureterectomy for UTUC between 1991 and 2009. Four institutions were included., Intervention: All patients underwent nephroureterectomy., Measurements: All patients had serum creatinine measured before and after surgery. The value closest to 3 mo after surgery was taken as the postoperative value (range: 2-52 wk). Estimated glomerular filtration rate (eGFR) was calculated using the abbreviated Modification of Diet in Renal Disease study equation. eGFR values before and after surgery were compared using the paired t test. We chose an eGFR of 45 and 60 ml/min per 1.73 m(2) as possible cut-offs for chemotherapy eligibility and compared eligibility before and after surgery using the chi-square test., Results and Limitations: Our cohort of 388 patients included 233 men (60%) with a median age of 70 yr. Mean eGFR decreased by 24% after surgery. Using a cut-off of 60 ml/min per 1.73 m(2), 49% of patients were eligible for chemotherapy before surgery, but only 19% of patients remained eligible postoperatively. Using a cut-off of 45 ml/min per 1.73 m(2), 80% of patients were eligible preoperatively, but only 55% remained eligible after surgery. This distribution persisted when we limited the analysis to patients with advanced pathologic stage (T3 or higher). Patients older than the median age of 70 yr were more likely to be ineligible for chemotherapy both pre- and postoperatively by either definition, and they were significantly more likely to have an eGFR <45 ml/min per 1.73 m(2) postoperatively, regardless of their starting eGFR. This study is limited by its retrospective nature, and there was some variability in the timing of postoperative serum creatinine measurements., Conclusions: eGFR is significantly diminished after nephroureterectomy, particularly in elderly patients. These changes in renal function likely affect eligibility for adjuvant cisplatin-based therapy. Accordingly, we suggest strong consideration of neoadjuvant regimens., (Copyright 2010 European Association of Urology. Published by Elsevier B.V. All rights reserved.)