From Detection to Cure - Emerging Roles for Urinary Tumor DNA (utDNA) in Bladder Cancer.

PURPOSE OF REVIEW: This review sought to define the emerging roles of urinary tumor DNA (utDNA) for diagnosis, monitoring, and treatment of bladder cancer. Building from early landmark studies the focus is on recent studies, highlighting how utDNA could aid personalized care. RECENT FINDINGS: Recent research underscores the potential for utDNA to be the premiere biomarker in bladder cancer due to the constant interface between urine and tumor. Many studies find utDNA to be more informative than other biomarkers in bladder cancer, especially in early stages of disease. Points of emphasis include superior sensitivity over traditional urine cytology, broad genomic and epigenetic insights, and the potential for non-invasive, real-time analysis of tumor biology. utDNA shows promise for improving all phases of bladder cancer care, paving the way for personalized treatment strategies. Building from current research, future comprehensive clinical trials will validate utDNA's clinical utility, potentially revolutionizing bladder cancer management.

Preoperative Nutritional Status and Enhanced Recovery after Surgery (ERAS) Prior to Radical Cystectomy: A Review of the Literature.

Preoperative nutritional status is an important and modifiable risk factor of a patient's recovery and outcome after radical cystectomy. There are multiple malnutrition screening tools and treatment options. In this review, we discuss the best indicators of this condition and how to optimize nutrition status prior to radical cystectomy.

Epidural anesthesia may be associated with increased postoperative complications in the elderly population undergoing radical cystectomy: an analysis from the National Surgical Quality Improvement Project (NSQIP) database.

BACKGROUND: Epidural anesthesia has been associated with a decrease in cardiopulmonary complications and a decrease in blood loss in orthopedic procedures. Its influence on the outcomes of patients receiving radical cystectomies is unknown. We aim to use the large national database from the National Surgical Quality Improvement Project (NSQIP) to examine whether postoperative complications may be affected by the use of epidural anesthesia during radical cystectomy. METHODS: Data were collected from the 2014-2016 participant user files of the NSQIP database. Patients receiving radical cystectomy were identified by CPT code and further stratified by anesthesia type. Demographics, length of stay, and 30-day complications including death were collected and analyzed using univariable and multivariable analysis. RESULTS: A total of 6448 patients met the inclusion criteria for analysis. Between 2014 and 2016, 5064 patients received general anesthesia only (GA) and 1384 patients received general and epidural anesthesia (GEA). Statistical analysis showed an overall increase in major complications (17.8% vs 18.5%) in the GEA group (p = 0.0046). Subgroup analysis showed major complications to be more likely in patients older than 75 years receiving GEA instead of GA (p = 0.0301). CONCLUSIONS: Elderly patients (age > 75) undergoing radical cystectomy may experience more major complications with the use of epidural anesthesia. This may be due to end-organ effects from the hemodynamic changes of epidural anesthesia which are poorly tolerated in the elderly population. Further single intervention epidural studies need to be performed to isolate the effects of epidural anesthesia on individual surgical procedures.

Focal bipolar radiofrequency ablation for localized prostate cancer: Safety and feasibility.

OBJECTIVES: To evaluate the safety and feasibility of focal bipolar radiofrequency ablation in men with localized prostate cancer. METHODS: A review of 10 patients treated with a novel bipolar radiofrequency ablation probe integrated in a coil design (Encage; Trod Medical, Bradenton, FL, USA) between 2011 and 2017 in two prospective pilot trials. All men had clinical stage T1c prostate cancer, prostate-specific antigen <10 ng/mL and Gleason score ≤7. Ablation was carried out under general anesthesia, and bipolar probes were inserted transperineally under transrectal ultrasound guidance. Treatment-related adverse events, quality of life and negative biopsy rate were evaluated at 6 months after ablation. The Wilcoxon signed-rank test was used to compare baseline and post-treatment symptom scores. RESULTS: The median age was 58 years (range 50-64 years) and the median prostate volume was 49.65 cc (range 21-68 cc). Prostate cancer with a Gleason score of 6 (3 + 3) and 7 (3 + 4) was noted in seven and three patients, respectively. The median number of radiofrequency ablation cycles was 2.5 (range 2-5). All patients were catheter-free and able to void the day of surgery. Within 6 months after ablation, all adverse events were low grade, with the exception of one grade 3 hematuria that required cystoscopy without coagulation. Six months after ablation bowel, urinary and hormonal functions, and overall satisfaction remained stable. Erectile dysfunction occurred in two out of four patients who had normal sexual function before the procedure. Neither urinary incontinence nor urinary infection was noted. CONCLUSIONS: This first report on focal bipolar radiofrequency ablation documents a safe and feasible treatment option for selected patients with localized prostate cancer.

Improved Outcomes of Enhanced Recovery After Surgery (ERAS) Protocol for Radical Cystectomy with Addition of a Multidisciplinary Care Process in a US Comprehensive Cancer Care Center.

INTRODUCTION: Although enhanced recovery after surgery (ERAS) components include both anesthesia and surgical care processes, it is unclear whether a multidisciplinary approach to implementing ERAS care processes improves clinical outcomes. The addition of multidisciplinary care with anesthesiology-related components to an existing ERAS protocol for radical cystectomy at a US comprehensive cancer center provided an opportunity to compare short- and long-term outcomes. METHODS: We retrospectively compared the outcomes of 116 consecutive patients who underwent cystectomy after implementation of a multidisciplinary ERAS protocol with those of a historical control group of 143 consecutive patients who had been treated with a surgical ERAS protocol. Length of stay, return of bowel function, rate of blood transfusion, nausea, pain, and readmission rates were examined. RESULTS: Implementation of a multidisciplinary ERAS protocol was associated with better postsurgical symptom control, as indicated by lower rates of patient-reported nausea (P < .05). Multivariate Poisson regression analysis showed a decrease in estimated intraoperative transfusions (P ≤ .001) after adjusting for the effects of potential confounding variables. There were no statistically significant differences noted in length of stay, return of bowel function, 30- and 90-day complications, or readmissions. CONCLUSION: This is the first study to investigate the effects of adding anesthesia ERAS components to an existing surgical ERAS protocol for radical cystectomy. We found that with the addition of anesthesia-related interventions, there was a decrease in transfusions and nausea.

Epidural anesthesia and cancer outcomes in bladder cancer patients: is it the technique or the medication? A matched-cohort analysis from a tertiary referral center.

BACKGROUND: The perioperative period can be a critical period with long-term implications on cancer-related outcomes. In this study, we evaluate the influence of regional anesthesia on cancer-specific outcomes in a radical cystectomy (RC) cohort of patients. METHODS: We performed a retrospective analysis of patients with clinically-nonmetastatic urothelial carcinoma of the bladder who underwent RC at our institution from 2008 to 2012. Patients were retrospectively registered and stratified based on two anesthetic techniques: perioperative epidural analgesia with general anesthesia (epidural) versus general anesthesia alone (GA). Epidural patients received a sufentanil-based regimen (median intraoperative sufentanil dose 50 mcg (45,85). Propensity-score was used to make 1:1 case-control matching. Cumulative risk of recurrence with competing risks was calculated based on anesthetic technique. Kaplan-Meier curves were used to compare recurrence-free (RFS) and cancer-specific survival (CSS). Univariable and multivariable analyses were performed with Cox proportional hazard regression models for RFS and CSS. RESULTS: Only patients with complete data on anesthetic technique were included. Out of 439 patients, 215-pair samples with complete follow-up were included in the analysis. Median follow-up was 41.4 months (range: 0.20-101). Patients with epidurals received higher median total intravenous morphine equivalents (ivMEQ) versus those in the GA group (75 (11-235) vs. 50 ivMEQ (7-277), p < 0.0001). Cumulative risk of recurrence at two years was 25.2% (19.6, 31.2) for epidural patients vs. 20.0% (15.0, 25.7) for GA patients (Gray test p = 0.0508). Epidural analgesic technique was a significant predictor of worse RFS (adjusted HR = 1.67, 1.14-2.45; p = 0.009) and CSS (HR = 1.53, 1.04-2.25; p = 0.030) on multivariable analyses. CONCLUSIONS: Epidural anesthesia using sufentanil was associated with worse recurrence and disease-free survival in bladder cancer patients treated with surgery. This may be due use of epidural sufentanil or due to the increased total morphine equivalents patient received as a consequence of this drug.

Delay to Inguinal Lymph Node Dissection Greater than 3 Months Predicts Poorer Recurrence-Free Survival for Patients with Penile Cancer.

PURPOSE: To our knowledge it is unknown whether concomitant inguinal lymph node dissection at the time of penectomy improves outcomes in patients with penile cancer. We analyzed predictors of regional recurrence as well as disease specific survival based on time of inguinal lymph node dissection. We also determined an optimal time to perform inguinal lymph node dissection. MATERIALS AND METHODS: We reviewed the records of 84 consecutive patients with available nodal pathology findings. Recurrence-free and disease specific survival was estimated using the Kaplan-Meier method. Optimal time to inguinal lymph node dissection was assessed by ROC curves and used for dichotomization. Cox proportional HRs were used to identify predictors of regional recurrence after inguinal lymph node dissection. RESULTS: A total of 47 (56%) and 37 patients (44%) presented with cN0 and cN+ disease, respectively, during a median followup of 21 months. A cutoff point of 3 months to perform inguinal lymph node dissection was used to dichotomize the cohort into early vs delayed groups. Early dissection in 51 men demonstrated 5-year recurrence-free survival of 77% vs 37.8% in 33 who underwent delayed dissection. Positive node disease (HR 23.2, 95% CI 2.98-181.2) and early inguinal lymph node dissection (HR 0.48, 95% CI 0.21-0.98) were predictors of regional recurrence. Five-year disease specific survival was 64.1% and 39.5% in the early and late dissection groups, respectively. CONCLUSIONS: Three months appears to be an optimal window for performing inguinal lymph node dissection. While prospective trials are needed to define the role of upfront groin dissection, our results may help delineate patterns of referral and timing of inguinal lymph node dissection in patients with penile cancer.

Surgical control and margin status after robotic and open cystectomy in high-risk cases: Caution or equivalence?

PURPOSE: The benefits of robotic-assisted radical cystectomy (RARC) are unclear, especially in patients with high-risk disease (pT3/T4). We evaluated pathological and postoperative outcomes of RARC versus open radical cystectomy (ORC) in these patients. METHODS: We identified bladder cancer patients treated with RARC or ORC from January 2010-August 2014. Clinicodemographic factors were examined for potential confounding. Our primary outcome of interest was positive soft-tissue surgical margins (STSMs). Secondary outcomes included post-operative complications and length of stay (LOS). We used logistic regression to define the association between clinical factors with outcomes of interest, focusing on patients with locally advanced disease. RESULTS: We identified 472 patients treated with ORC (407, 86.2 %) or RARC (65, 13.8 %) of which 215 (45.6 %) were high-risk cases based on advanced pathologic stage (pT3/4). RARC patients were more commonly men (96.9 vs. 73.2 %, p < 0.01), had better performance status (ECOG 0, 78.5 vs. 59.7 %, p = 0.031), and received less neoadjuvant chemotherapy (21.5 vs. 39.3 %, p = 0.006). Total (52.3 vs. 59.7 %, p = 0.26) and high-grade complication rates (13.8 vs. 19.7 %, p = 0.27) were similar, but median LOS was shorter after RARC (6 vs. 7 days, p < 0.01). On multivariate analysis, prior pelvic radiation (OR: 4.78, 95 % CI: 2.16-10.57), and advanced tumor stage (OR: 3.06, 95 % CI: 1.56-6.03) were independently associated with positive STSMs in high-risk patients but robotic surgical approach was not (OR: 0.81, 95 % CI: 0.29-2.30; p = 0.69). CONCLUSION: RARC had similar short-term postoperative outcomes compared to ORC and did not compromise oncological control in patients with extravesical disease.

Preoperative Patient Reported Mental Health is Associated with High Grade Complications after Radical Cystectomy.

PURPOSE: Psychological distress has been associated with an impaired immune response and poor wound healing. We hypothesized that preoperative patient reported mental health would be associated with high grade 30-day complications after radical cystectomy. MATERIALS AND METHODS: We retrospectively identified patients who underwent radical cystectomy for bladder cancer who completed Short Form 12 (SF-12) surveys for self-assessment of health status less than 6 months before surgery. Median physical and mental composite scores were calculated. An expert model including known predictors of postoperative high grade complications was developed, and SF-12 physical composite score and mental composite score were added to determine their association with this end point. RESULTS: From January 2010 to August 2014, 472 patients underwent radical cystectomy for bladder cancer, of whom 274 (58.1%) completed preoperative SF-12 questionnaires. Responders were more likely to be white (p=0.024), have higher preoperative albumin (p=0.037), receive neoadjuvant chemotherapy (p=0.002), have pT3/T4 disease (p=0.044) and have positive soft tissue surgical margins (p=0.006). Median SF-12 physical composite score was 43.1 (IQR 33.0-51.5) and mental composite score was 48.5 (IQR 39.5-54.7) in responders. Overall 46 (16.8%) responders experienced a high grade 30-day complication. Patients with a high grade complication had a lower preoperative median SF-12 mental composite score (44.8 vs 49.8, p=0.004) but no difference in physical composite score (39.2 vs 43.8, p=0.06). SF-12 mental composite score was also a significant predictive variable when added to our expert model (p=0.01). CONCLUSIONS: Preoperative patient reported mental health was independently associated with high grade complications after radical cystectomy. Therefore, patient self-assessment of health status before surgery through validated questionnaires may provide additional information useful in predicting short-term postoperative outcomes.

Clinical role of additional adjuvant chemotherapy in patients with locally advanced urothelial carcinoma following neoadjuvant chemotherapy and cystectomy.

PURPOSE: Neoadjuvant chemotherapy (NAC) can downstage invasive bladder cancers prior to radical cystectomy (RC) and improve overall survival. However, the optimal management in patients with persistent non-organ confined disease (pT3-T4 and/or pN+) following RC has not been completely defined. The aim of this study was to describe outcomes associated with the use of adjuvant chemotherapy (AC) in patients with residual non-organ confined cancer at RC following NAC. MATERIALS AND METHODS: Using data from a high-volume referral institution, pT3-T4 and/or pN+ patients who received NAC and then also RC were identified. Recurrence-free survival (RFS) and cancer-specific survival (CSS) were assessed with Kaplan-Meier analysis. RESULTS: From 2001 to 2013, 161 patients received NAC and then RC. Eighty-eight pT3-T4 and/or pN+ patients were identified. Twenty-nine (33 %) received AC. Adjuvant chemotherapy in the majority of patients was carboplatin-based (16), followed by cisplatin (8) and other, mainly taxane-containing regimens (5). The median RFS was 17.5 months in the AC and 13.7 months in the non-AC group (p = 0.78). AC remained an insignificant predictor for RFS after adjusting for pT, pN and margin status (HR 0.89, 95 % CI 0.48-1.68]). CSS was 23 and 22 months (p = 0.65) and remained insignificant after adjusting for pathologic confounders. CONCLUSIONS: In our current study population, adjuvant conventional cytotoxic chemotherapy was not associated with significant improvements in RFS or CSS. The choice of AC regimens, and incorporation of newer treatments, may be the key for improving outcomes in this high-risk patient group.

Is percent seminoma associated with intraoperative morbidity during post-chemotherapy RPLND?

INTRODUCTION: To evaluate whether varying degrees of seminomatous elements in the primary orchiectomy specimen would be predictive of patient morbidity during post-chemotherapy retroperitoneal lymph node dissection (PC-RPLND) since the desmoplastic reaction with seminoma is associated with increased intraoperative complexity. MATERIALS AND METHODS: We retrospectively identified 127 patients who underwent PC-RPLND for residual retroperitoneal masses. Clinicodemographic, intraoperative, and 30 day postoperative outcomes were compared for patients with pure seminoma (SEM), mixed germ cell tumors (GCT) containing seminoma elements (NS+SEM), and tumors with no seminoma elements (NS). Multivariate logistic regression was used to determine independent predictors of intraoperative and postoperative 30 day complications. RESULTS: We excluded 19 patients who received chemotherapy prior to orchiectomy, 2 patients with primary extragonadal GCT, and 3 patients who underwent re-do RPLND, leaving 103 patients for analysis. Fourteen patients (13.6%) had SEM, 18 (17.5%) had NS+SEM, and 71 (68.9%) had only NS elements. SEM patients were older (p = 0.03), had more intraoperative blood loss (p = 0.03), and were more likely to have residual seminomatous components in their post-chemotherapy lymph node (LN) histology (p = 0.01). Percent seminoma in the orchiectomy specimen was an independent predictor of estimated blood loss > 1.5 liters (odds ratio: 1.04, 95% confidence interval: 1.01-1.07; p = 0.013) after adjusting for age, stage, IGCCC risk category, preop chemotherapy, number and largest LN removed, need for vascular or adjacent organ resection (including nephrectomy), and LN histology. CONCLUSIONS: Higher percentage of seminoma in the orchiectomy specimen is associated with increased estimated blood loss during PC-RPLND. Percent seminoma, therefore, may be a useful prognostic tool for appropriate pre-surgical planning prior to PC-RPLND.

Implications of Definitive Prostate Cancer Therapy on Soft Tissue Margins and Survival in Patients Undergoing Radical Cystectomy for Bladder Urothelial Cancer.

PURPOSE: We evaluated the possibility of an existing link between definitive prostate cancer treatment and its effect on positive soft tissue surgical margins at radical cystectomy. A secondary objective was to determine whether definitive prostate cancer treatment was associated with bladder cancer survival end points. MATERIALS AND METHODS: There were 749 patients who underwent radical cystectomy between 2000 and 2013. After excluding females and patients with nonurothelial histologies 561 men were identified, of whom 69 (12.3%) received single or multimodal definitive prostate cancer treatment. Univariate and multivariable logistic regression was used to determine an association between clinical and pathological features such as definitive prostate cancer treatment and positive soft tissue surgical margins. Cox regression models and competing risk regression were used to investigate the impact of definitive prostate cancer treatment and positive surgical margins on survival. RESULTS: The median age of the male population was 70.0 years. There were 57 cases of positive soft tissue surgical margins in our cohort of 561 men (10.2%). Of men who underwent previous definitive prostate cancer treatment 20 of 69 (29.0%) had positive surgical margins compared to 37 of 492 (7.5%) who never received definitive prostate cancer treatment (p <0.0001). Brachytherapy, radiotherapy, hormonal therapy and radical prostatectomy significantly increased the rate of positive margins. Brachytherapy (OR 5.8), radiotherapy (OR 2.7) and hormonal therapy (OR 5.1) remained independent predictors of positive margins on multivariate analysis. Positive margins were associated with negative effects on recurrence-free (HR 3.1), cancer specific (HR 4.1) and overall survival (HR 2.8). CONCLUSIONS: Patients with a history of definitive prostate cancer treatment are at increased risk for positive soft tissue surgical margins. Positive margins significantly impact bladder cancer recurrence-free, cancer specific and overall survival following radical cystectomy. Careful patient counseling and surgical planning are crucial when treating patients undergoing radical cystectomy who have a history of definitive prostate cancer treatment.

Predicting postoperative complications of inguinal lymph node dissection for penile cancer in an international multicentre cohort.

OBJECTIVES: To assess the potential complications associated with inguinal lymph node dissection (ILND) across international tertiary care referral centres, and to determine the prognostic factors that best predict the development of these complications. MATERIALS AND METHODS: A retrospective chart review was conducted across four international cancer centres. The study population of 327 patients underwent diagnostic/therapeutic ILND. The endpoint was the overall incidence of complications and their respective severity (major/minor). The Clavien-Dindo classification system was used to standardize the reporting of complications. RESULTS: A total of 181 patients (55.4%) had a postoperative complication, with minor complications in 119 cases (65.7%) and major in 62 (34.3%). The total number of lymph nodes removed was an independent predictor of experiencing any complication, while the median number of lymph nodes removed was an independent predictor of major complications. The American Joint Committee on Cancer stage was an independent predictor of all wound infections, while the patient's age, ILND with Sartorius flap transposition, and surgery performed before the year 2008 were independent predictors of major wound infections. CONCLUSIONS: This is the largest report of complication rates after ILND for squamous cell carcinoma of the penis and it shows that the majority of complications associated with ILND are minor and resolve without prolonged morbidity. Variables pertaining to the extent of disease burden have been found to be prognostic of increased postoperative morbidity.

Sarcopenia as a predictor of complications in penile cancer patients undergoing inguinal lymph node dissection.

PURPOSE: Lymphadenectomy (LND) is part of the surgical management of penile cancer but causes significant perioperative morbidity. We determined whether sarcopenia, a novel marker of nutritional status, is a predictor of postoperative complications after LND. MATERIALS AND METHODS: Seventy-nine patients underwent LND for penile cancer from 1999 to 2014, and 43 had available preoperative abdominal imaging. Skeletal muscle index (SMI) was calculated on axial computed tomography images at the third lumbar vertebrae, and an SMI of 55 cm(2)/m(2) was used to classify patients as sarcopenic versus not. This classification was then correlated with postoperative complications and survival. RESULTS: Median lumbar SMI was 54.7 cm(2)/m(2) with 22 (51.2 %) patients categorized as sarcopenic versus 21 (48.8 %) who were not. Twenty-seven postoperative complications occurred in 20 patients within 30 days, of which 11 (40.7 %) were major (Clavien score ≥IIIa) and 16 (59.3 %) were minor. The most common complications were wound dehiscence (25.9 %), wound infection (18.5 %), lymphocele (18.5 %), and flap necrosis (14.8 %). On univariate analysis, the presence of sarcopenia, nodal disease, and lymphovascular invasion were predictors of postoperative complications. On multivariate analysis, only sarcopenia was an independent predictor of 30-day complications [p = 0.038; 95 % confidence interval (CI) 1.1-21.1]. Although sarcopenia was not statistically associated with worse overall survival (OS), there was a trend toward poorer outcomes in these patients. CONCLUSIONS: Sarcopenia can be a useful prognostic tool to predict the likelihood of postoperative complications after LND for penile cancer. Preoperative nutritional supplementation may help reduce complication rates in the future.

Patient and disease-specific factors and their influence on urinary reconstruction choice at a referral center.

PURPOSE: To evaluate potential socioeconomic and demographic factors that may influence or be associated with various types of urinary reconstruction (UR) following a radical cystectomy (RC) accounting for existing clinical variables. METHODS: There were 828 patients that underwent a RC and UR between 2000 and 2013. After excluding patients that did not meet medical or surgical criteria for a continent urinary reconstruction (CUR-orthotopic neobladder or continent catheterizable pouch), there were 714 patients available for analysis. Socioeconomic and demographic data along with disease-specific variables were recorded preoperatively and analyzed to determine a correlation with a particular type of UR. RESULTS: Non-continent urinary reconstruction (ileal conduit or cutaneous ureterostomies) and CUR accounted for 78.3 % (559/714) and 21.7 % (155/714) of UR following RC, respectively. On univariate analysis, younger age, marital status, employment status, type of insurance, ASA score, and preoperative glomerular filtration rate were significantly associated with CUR (p < 0.01). Travel distance, race, and education level were not factors for UR type. Additionally, there was no significant difference between males and females receiving a CUR. On multivariate analysis, older age [odds ratio (OR) 0.85, p < 0.01], marital status (OR 0.28, p < 0.01), insurance status (OR 0.22, p = 0.04), and higher ASA score (OR 0.50, p < 0.01) remained independent predictors of those less likely to receive a CUR. CONCLUSION: Predictable socioeconomic and demographic influences exist between the choice of UR after RC. Increasing age corresponds to a decreasing likelihood of receiving a CUR. No significant difference was seen between men and women in undergoing a CUR.

Robotic-Assisted Radical Cystectomy.

BACKGROUND: The application and use of robotics during radical cystectomy for the treatment of bladder cancer are still being defined. METHODS: A systematic literature search was conducted, with an emphasis on studies published within the previous 5 years. Areas of interest included patient selection, outcomes, cost, and comparisons of robotic-assisted radical cystectomy to open surgery. RESULTS: Although data are lacking in this field, using robotic assistance for radical cystectomy may lead to improvements in estimated blood loss, time to bowel activity, and reduced hospital stay; however, these improvements come at the cost of increased operative time and have a learning curve. CONCLUSIONS: The widespread adoption of robotic-assisted radical cystectomy has not gained acceptance due to lack of evidence and clinical trials showing superiority over open surgery.

Minimally invasive post-chemotherapy retroperitoneal lymph node dissection for nonseminoma.

INTRODUCTION: We present our experience with minimally-invasive retroperitoneal lymph node dissection (MI-RPLND) in the post-chemotherapy (PC) setting for residual masses in patients with nonseminoma. MATERIALS AND METHODS: Nineteen men who underwent PC MI-RPLND (14--laparoscopic, 5--robotic) for low-volume residual disease (no more than 5 clinically enlarged retroperitoneal masses, size < 5 cm, no adjacent organ or vascular invasion) between 2006 and 2011 were identified. Clinicodemographic information and pathological outcomes were reported. RESULTS: Median age of our study population was 32 (interquartile range [IQR]: 28-39). Most patients presented with clinical stage II disease (63%) and were categorized as good risk (90%) by the International Germ Cell Consensus Classification. Median size of residual masses on PC imaging was 2.1 cm (IQR: 1.7-3). Full-template bilateral RPLND was completed in 53% of cases, and modified left-sided RPLND in 47%. Median operative time was 370 minutes (IQR: 320-420), and median estimated blood loss was 300 cc (IQR: 150-450). Median length of stay was 3 days (IQR: 2-3). Five patients (26%) experienced a postoperative 30 day complication, but none were higher than Clavien grade II. On final pathology, median number of lymph nodes removed was 12 (IQR: 8-23), and 8 patients (42%) had residual teratoma. No patient experienced a recurrence at median follow up of 24 months (IQR: 5-76). CONCLUSIONS: PC MI-RPLND is a feasible option in a select group of patients with acceptable patient morbidity and short-term outcomes. Longer follow up is required to determine the oncologic efficacy of this approach.

Short-term patient reported health-related quality of life (HRQL) outcomes after robot-assisted radical cystectomy (RARC).

OBJECTIVE: To determine short-term health-related quality of life (HRQL) outcomes after robot-assisted radical cystectomy (RARC) using the Bladder Cancer Index (BCI) and European Organisation for Research and Treatment of Cancer (EORTC) Body Image Scale (BIS). PATIENTS AND METHODS: All patients undergoing RARC were enrolled in a quality assurance database. The patients completed two validated questionnaires, BCI and BIS, preoperatively and at standardised postoperative intervals. The primary outcome measure was difference in interval and baseline BCI and BIS scores. Complications were identified and classified by Clavien grade. RESULTS: In all, 43 patients completed pre- and postoperative questionnaires There was a decline in the urinary domain at 0-1 month after RARC (P = 0.006), but this returned to baseline by 1-2 months. There was a decline in the bowel domain at 0-1 month (P < 0.001) and 1-2 months (P = 0.024) after RARC, but this returned to baseline by 2-4 months. The decline in BCI scores was greatest for the sexual function domain, but this returned to baseline by 16-24 months after RARC. Body image perception using BIS showed no significant change after RARC except at the 4-10 months period (P = 0.018). CONCLUSIONS: Based on BCI and BIS scores HRQL outcomes after RARC show recovery of urinary and bowel domains ≤6 months. Longer follow-up with a larger cohort of patients will help refine HRQL outcomes.

The association between calcium channel blocker use and prostate cancer outcome.

BACKGROUND: Epidemiological studies indicate that calcium channel blocker (CCB) use is inversely related to prostate cancer (PCa) incidence. The association between CCB use and PCa aggressiveness at the time of radical prostatectomy (RP) and outcome after RP was examined. METHODS: Medication use, PCa aggressiveness and post-RP outcome were retrieved from a prospectively populated database that contains clinical and outcome for RP patients at Roswell Park Cancer Institute (RPCI) from 1993 to 2010. The database was queried for anti-hypertensive medication use at diagnosis for patients with ≥1 year follow-up. Recurrence was defined using NCCN guidelines. Chi-Square tests assessed the relationship between CCB use and PCa aggressiveness. Cox regression models compared the distribution of progression-free survival (PFS) and overall survival (OS) with adjustment for covariates. Results for association between CCB usage and PCa aggressiveness were validated using data from the population-based North Carolina-Louisiana Prostate Cancer Project (PCaP). RESULTS: 48%, 37%, and 15% of RPCI's RP patients (n = 875) had low, intermediate, and high aggressive PCa, respectively. 104 (11%) had a history of CCB use. Patients taking CCBs were more likely to be older, have a higher BMI and use additional anti-hypertensive medications. Diagnostic PSA levels, PCa aggressiveness, and margin status were similar for CCB users and non-users. PFS and OS did not differ between the two groups. Tumor aggressiveness was associated with PFS. CCB use in the PCaP study population was not associated with PCa aggressiveness. CONCLUSIONS: CCB use is not associated with PCa aggressiveness at diagnosis, PFS or OS.

Tips and tricks to robot-assisted radical cystectomy and intracorporeal diversion.

PURPOSE OF REVIEW: To summarize the fundamental principles for technique of robot-assisted radical cystectomy (RARC) based on current peer reviewed literature. Also provide most recent evidence for the efficacy of RARC and Intracorporeal Ileal Conduit (ICIC). RECENT FINDINGS: Technical tricks have increased the efficiency of RARC and ICIC diversion. Perioperative and short-term outcomes have demonstrated that RARC is an acceptable alternative to open radical cystectomy. Acceptable positive surgical margin rates, thorough extended lymph node dissection based on tenets of oncological principles and acceptable short-term oncologic outcomes have been reported. Learning curve towards safe incorporation of intracorporeal urinary diversion and its evolution are presented. SUMMARY: The technical tips and tricks have led to evolution of technique translating into improved surgical outcomes. RARC is a well tolerated and effective alternative to open cystectomy and urinary diversion. Intracorporeal urinary diversion is the next challenge on the horizon with an acceptable learning curve and outcomes; this evolution will lead to improvement in quality of life after this morbid surgical procedure.