Search

Men with normal penis size sometimes mistakenly believe they have below average penile dimensions and often seek out treatment. Many men suffer from significant anxiety regarding this perceived defect. In this review, we evaluate the current literature of psychological, medical, and surgical treatment options for men with a complaint of a small penis.To review the current practice for treatment of men presenting for penile augmentation surgery.A literature review was conducted, using PubMed to identify current studies regarding penile enhancement. Search terms included "penile enhancement," "small penis anxiety," "small penis syndrome," "body dysmorphic disorder," and "penile augmentation."The literature consistently reveals that men who seek out penile augmentation surgery usually have normal penile dimensions. There are limited published data on the practice of penile lengthening surgery or procedures to increase penile girth. New techniques have expanded on suspensory ligament release, such as tissue grafting and flaps. Structured psychological counseling continues to be the recommended initial standard of care for these men.Many social forces have increased the perception among men that their penis size is inadequate. This increases anxiety and can lead to psychological disorders such as Penile Dysmorphic Disorder and Small Penis Syndrome. Men who undergo penile enhancement are often not satisfied with the results and may develop complications. Soubra A, Natale C, Brimley S, et al. Revelations on Men Who Seek Penile Augmentation Surgery: A Review. Sex Med Rev 2022;10:453-460.

ObjectiveTo determine whether ejaculatory dysfunction (EjD) and post-void dribbling (PVD) after urethroplasty are associated, providing evidence for a common etiology.MethodsWe reviewed a prospectively maintained database for first-time, anterior urethroplasties. One item from the Male Sexual Health Questionnaire (MSHQ) assessed EjD: "How would you rate the strength or force of your ejaculation". One item from the Urethral Stricture Surgery Patient-Reported Outcome Measure (USS-PROM) assessed PVD: "How often have you had slight wetting of your pants after you had finished urinating?". The frequency of symptoms was compared after penile vs. bulbar repairs, and anastomotic versus augmentation bulbar repairs. Associations were assessed with chi-square.ResultsA total of 728 men were included. Overall, postoperative EjD and PVD were common; 67% and 66%, respectively. There was a significant association between EjD and PVD for the whole cohort (p

Since the 1940s, elevated serum testosterone (T) levels have been infamously suggested as a causal factor in the development of prostate cancer (PCa); this time was also the dawn of both surgically...

Clomiphene citrate (CC) is a selective estrogen receptor modulator, originally developed in 1956 and introduced into clinical medicine in 1967 for the treatment of female infertility. CC has also b...

Purpose: Premature ejaculation (PE) is one of the most common male sexual dysfunctions. Local anesthetics (LAs) and dapoxetine are frequently used to treat PE; however, previous studies show variable efficacy. This study aims to determine the efficacy of LAs and dapoxetine using a novel classification based on neurophysiological tests. Materials and Methods: This multicenter cohort study enrolled adult men (568) with an intravaginal ejaculatory latency time (IELT) ≤2 minutes. Patients were divided into 4 groups according to the results of neurophysiological tests and assigned different treatments for 12 weeks: 1) penile sensory hyperexcitability type (Sens)—LAs; 2) penile sympathetic hyperexcitability type (Symp)—dapoxetine; 3) mixed type (Mixed)—both LAs and dapoxetine; 4) normal type (Norm)—both LAs and dapoxetine. Self-estimated IELT and patient-reported outcomes were recorded. Results: The total percentage of men achieving IELT >2 minutes and ≥5 minutes after treatment were 82.7% and 76.7%, respectively. For men with abnormal results of neurophysiological tests, 401 (86.6%) had improved IELT >2 minutes after the 12-week treatment course, in which 375 (81.0%) achieved IELT ≥5 minutes. All patient-reported outcome measures improved in each group after 12 weeks of treatment, with greater improvements among those with abnormal neurophysiological tests. Conclusions: The efficacy of LAs and dapoxetine increased in PE patients with abnormal results of neurophysiological tests. This novel classification of PE using neurophysiological tests could help guide and improve efficacy of PE therapies.

OBJECTIVE To create and validate a grading scale that facilitates communication between providers managing gross hematuria (GH). METHODS A blood simulant was used to create a spectrum of GH in 5 foley catheter tubes which were shown to a group of experienced urologists. The urologists were asked how they would adjust the continuous bladder irrigation rate if the samples represented the urine of hypothetical patients, and a 5-point scale was created by group consensus with pictures of the representative tubes printed onto a visual aid. Another cohort were then shown the 5 tubes at random and asked to describe the GH. Raters were then shown the visual aid and asked to assign a grade to the same samples. Fleiss’ kappa analysis was used to measure inter-rater agreement, and therefore fidelity of the scale. RESULTS Fourteen urologists were surveyed to determine the samples used to create the 5-point scale. After the scale was created, 43 raters (22 nurses, 16 urologists, and 5 advanced practice providers) attempted match the tubes to their corresponding images on the printout. When asked to describe the degree of GH for the samples as they would in clinical practice, 28 different descriptors were used (mean 8.6 per sample). When using the 5-point GH scale, however, raters exhibited near perfect agreement in matching each sample to its corresponding severity on the scale (κ = 0.93, P CONCLUSION We created a clinically useful GH scale that improves communication and reduces ambiguous language among providers of varying levels of experience.

INTRODUCTION AND OBJECTIVE:Post-void dribbling (PVD) and ejaculatory dysfunction (EjD) are common after urethroplasty (UP). Although the etiology remains unknown, they are thought to share a simila...

Purpose To determine the accuracy of 18F-fluorodeoxyglucose with positron emission tomography and computed tomography (FDG-PET/CT) scans in assessing the response to neoadjuvant chemotherapy (NAC) in patients with bladder cancer scheduled to undergo radical cystectomy (RC). Patients and Methods All patients treated at our center for muscle-invasive bladder cancer (MIBC) were counseled and offered NAC before RC. FDG-PET/CT scans were performed before the initiation of chemotherapy and after completion of the regimen. Patients with disease with complete response to NAC were those who had (pT0) or residual carcinoma-in-situ (pTis) on final pathology. Those who were downstaged from MIBC to non-MIBC were considered to have a chemosensitive tumor. We used percentage reduction in standardized maximum uptake value (SUVmax) from PET/CT scans as our measure to correlate with the final pathology after cystectomy. Results Thirty-seven patients with MIBC who underwent NAC followed by RC were included in the final analysis. FDG-PET/CT had 75% sensitivity (89.66% specificity) in identifying those with complete pathologic response with a 100% change in SUVmax, and 83% sensitivity (94% specificity) for the detection of chemosensitive tumors. Conclusion FDG-PET/CT can help determine the response of primary tumor to NAC in patients with MIBC and thus can more accurately predict the prognosis of the patients, or potentially the appropriate time for cystectomy.

Magnetic resonance imaging is being widely adopted in the clinical management of prostate cancer. The correlation of the Prostate Imaging Reporting and Data System (PIRADS) to the presence of cancer has been established but studies have primarily evaluated this in a single clinical setting. This study aims to characterize the correlation of PIRADS score to the diagnosis of cancer on fusion biopsy among men who are undergoing primary biopsy, those who have had a previous negative biopsy or men on active surveillance. A consecutive sample of men undergoing US-MR biopsy at a single academic institution from 2014 to 2017 were included in this retrospective study. Men were stratified into groups according to their clinical history: biopsy-naive, previous negative transrectal ultrasound (TRUS) biopsy or on active surveillance. The correlation of PIRADS score to the diagnosis of any and clinically significant cancer (Gleason score ≥ 3 + 4) was determined. A total of 255 patients with 365 discrete lesions were analyzed. PIRADS score 1–2, 3, 4 and 5 yielded any prostate cancer in 7.7, 29.7, 42.3 and 82.4% of the cases, respectively, across all indications while clinically significant cancer was found in 0, 8.9, 21.4 and 62.7%, respectively. The area under the receiver operative curves for the diagnosis of any and significant cancer was 0.69 (95%CI: 0.64–0.74) and 0.74 (95%CI: 0.69–0.79) respectively. Men who have had a previous negative biopsy had lower detection rates for any prostate cancer for PIRADS 3 and 4 lesions compared to those that were biopsy-naive or on active surveillance. Cancer detection rates are significantly associated with PIRADS score. Biopsy yields differ across biopsy indications which should be considered when selecting a PIRADS score threshold for biopsy. Biopsy of PIRADS 3 lesions could potentially be avoided in men who have previously undergone a negative TRUS biopsy.

Objective To determine the preoperative incidence of subclinical lower-extremity deep vein thrombosis (DVT), as well as to evaluate the utility of preoperative DVT screening in patients with bladder cancer before undergoing radical cystectomy. Materials and Methods Beginning in 2014, we prospectively instituted a policy of obtaining a screening lower-extremity duplex ultrasound on all patients within 7 days before undergoing radical cystectomy. We reviewed the electronic medical records of all patients at our institution who underwent radical cystectomy for bladder cancer from January 2012 through December 2015. The screened group (n = 65) underwent preoperative screening; the historical control group (n = 78) did not. Primary outcome was a lower-extremity duplex ultrasound positive screening. Secondary outcome measures included the development of symptomatic venous thromboembolism (VTE) postoperatively, and the rate and severity of complications. Results DVT was identified in 13.9% of patients before undergoing cystectomy. Univariate analysis demonstrated an increased risk of subclinical DVT in patients who were exposed to neoadjuvant chemotherapy (35.3% vs 5.1%, P = .008). Postoperatively, there was a nonsignificant trend of lower DVT rate in the screened group compared to historical control. Overall complication rate and severity were similar between the groups. Conclusion Subclinical DVT is present in a significant number of pre-cystectomy patients, especially those exposed to neoadjuvant chemotherapy. U ltrasound screening in patients before undergoing radical cystectomy may identify opportunities for early intervention to reduce morbidity and mortality associated with perioperative DVT or venous thromboembolism in the cystectomy population.

Hexaminolevulinate hydrochloride with blue light cystoscopy is approved by the U.S. Food and Drug Administration as an adjunct to white light cystoscopy for the detection of urothelial cell carcinoma. In this study we examined the tolerability of the repeat use of white light cystoscopy with blue light cystoscopy.We retrospectively reviewed the records of all patients who underwent white light cystoscopy with blue light cystoscopy using hexaminolevulinate hydrochloride during a 34-month period at 2 institutions. We compared the incidence of adverse events after initial and subsequent procedures. We grouped, graded and assigned the degree of attribution for all adverse events.A total of 180 patients underwent 269 white light cystoscopy with blue light cystoscopy procedures. Of those 180 patients 118 (65%) underwent white light cystoscopy with blue light cystoscopy only 1 time. The other 62 (35%) patients underwent white light cystoscopy with blue light cystoscopy 2 or more times, including 43 (24%) 2 times and 19 (10%) 3 or more times. We noted 89 adverse events out of 269 procedures (33%), of which 66 (74%) occurred after the first white light cystoscopy with blue light cystoscopy; 14 (16%) after the second time and 9 (10%) after the third time or more. We found no statistically significant difference in adverse events between those patients undergoing 1 vs 2 or more white light cystoscopy with blue light cystoscopy procedures (p=0.134). We observed 1 grade 3 adverse event and no grade 4 or 5 adverse events. None of the adverse events were classified as probably or definitely related to hexaminolevulinate hydrochloride.In this retrospective study we found no statistically significant difference in the frequency or the grade of adverse events between first and repeat use of white light cystoscopy with blue light cystoscopy using hexaminolevulinate hydrochloride.

BACKGROUND With almost 30,000 deaths per year, prostate cancer is the second-leading cause of cancer-related death in men. Androgen Deprivation Therapy (ADT) has been the corner stone of prostate cancer treatment for decades. However, despite an initial response of prostate cancer to ADT, this eventually fails and the tumors recur, resulting in Castration Resistant Prostate Cancer (CRPC). Triptolide, a diterpene triepoxide, has been tested for its anti-tumor properties in a number of cancers for over a decade. Owing to its poor solubility in aqueous medium, its clinical application had been limited. To circumvent this problem, we have synthesized a water-soluble pro-drug of triptolide, Minnelide, that is currently being evaluated in a Phase 1 clinical trial against gastrointestinal tumors. In the current study, we assessed the therapeutic potential of Minnelide and its active compound triptolide against androgen dependent prostate cancer both in vitro as well as in vivo. METHODS Cell viability was measured by a MTT based assay after treating prostate cancer cells with multiple doses of triptolide. Apoptotic cell death was measured using a caspase 3/7 activity. Androgen Receptor (AR) promoter-binding activity was evaluated by using luciferase reporter assay. For evaluating the effect in vivo, 22Rv1 cells were implanted subcutaneously in animals, following which, treatment was started with 0.21 mg/kg Minnelide. RESULTS Our study showed that treatment with triptolide induced apoptotic cell death in CRPC cells. Triptolide treatment inhibited AR transcriptional activity and decreased the expression of AR and its splice variants both at the mRNA and the protein level. Our studies show that triptolide inhibits nuclear translocation of Sp1, resulting in its decreased transcriptional activity leading to downregulation of AR and its splice variants in prostate cancer cells. In vivo, Minnelide (0.21 mg/kg) regressed subcutaneous tumors derived from CRPC 22RV1 at our study endpoint. Our animal studies further confirmed that Minnelide was more efficacious than the standard of care therapies, Docetaxel and Enzalutamide. CONCLUSION Our study indicates that Minnelide is very effective as a therapeutic option against CRPC at a dose that is currently tolerated by patients in the ongoing clinical trials. Prostate © 2017 Wiley Periodicals, Inc.

Objective A number of studies have described the overall institutional learning curve for magnetic resonance imaging-guided biopsy but none have evaluated differences and interactions between clinicians. Therefore, we aim to measure and compare the cancer detection rates between individual radiologists and urologists at a single academic institution. Methods A consecutive sample of patients undergoing magnetic resonance imaging-guided biopsy at a single institution were included for analysis. The detection of any and clinically significant (Gleason score ≥3+4) prostate cancer was compared between radiologists and urologists after adjusting for relevant demographic and clinical characteristics. Analysis was conducted on a perlesion basis and only the results of the targeted cores were considered in the primary analysis. Results Two hundred eighty-one patients with 418 lesions were included in the study. Prostate cancer of any grade was detected in 43.7% (183/418) of targeted lesions. There was no difference in the distribution of Prostate Imaging Reporting and Data System (PIRADS) scores attributed by each radiologist (p = 0.43). The individual radiologist cancer detection rate for both overall and clinically significant cancer was similar across each PIRADS score except for the detection of any cancer in PIRADS 3 lesions (p = 0.03). There was no difference in the detection rates of any grade or clinically significant cancer between urologists. Conclusion This single institutional analysis found that the performance of radiologists and urologists was largely comparable. Theonly variation observed was among radiologists for PIRADS 3 lesions.

This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess the role of selective serotonin re‐uptake inhibitors in the treatment of premature ejaculation.

With almost 30,000 deaths per year, prostate cancer is the second-leading cause of cancer-related death in men. Androgen Deprivation Therapy (ADT) has been the corner stone of prostate cancer treatment for decades. However, despite an initial response of prostate cancer to ADT, this eventually fails and the tumors recur, resulting in Castration Resistant Prostate Cancer (CRPC). Triptolide, a diterpene triepoxide, has been tested for its anti-tumor properties in a number of cancers for over a decade. Owing to its poor solubility in aqueous medium, its clinical application had been limited. To circumvent this problem, we have synthesized a water-soluble pro-drug of triptolide, Minnelide, that is currently being evaluated in a Phase 1 clinical trial against gastrointestinal tumors. In the current study, we assessed the therapeutic potential of Minnelide and its active compound triptolide against androgen dependent prostate cancer both in vitro as well as in vivo.Cell viability was measured by a MTT based assay after treating prostate cancer cells with multiple doses of triptolide. Apoptotic cell death was measured using a caspase 3/7 activity. Androgen Receptor (AR) promoter-binding activity was evaluated by using luciferase reporter assay. For evaluating the effect in vivo, 22Rv1 cells were implanted subcutaneously in animals, following which, treatment was started with 0.21 mg/kg Minnelide.Our study showed that treatment with triptolide induced apoptotic cell death in CRPC cells. Triptolide treatment inhibited AR transcriptional activity and decreased the expression of AR and its splice variants both at the mRNA and the protein level. Our studies show that triptolide inhibits nuclear translocation of Sp1, resulting in its decreased transcriptional activity leading to downregulation of AR and its splice variants in prostate cancer cells. In vivo, Minnelide (0.21 mg/kg) regressed subcutaneous tumors derived from CRPC 22RV1 at our study endpoint. Our animal studies further confirmed that Minnelide was more efficacious than the standard of care therapies, Docetaxel and Enzalutamide.Our study indicates that Minnelide is very effective as a therapeutic option against CRPC at a dose that is currently tolerated by patients in the ongoing clinical trials. Prostate 77: 584-596, 2017. © 2017 Wiley Periodicals, Inc.

Purpose Venous thromboembolism (VTE), including deep venous thrombosis (DVT) and pulmonary embolism, is a common cause of morbidity and mortality after radical cystectomy. The purpose of our study was to evaluate the utility of extended outpatient chemoprophylaxis against VTE after radical cystectomy—with a focus on any reduction in the incidence of VTE, including DVT and pulmonary embolism. Materials and methods Beginning in April 2013, we prospectively instituted a policy of extending inpatient VTE prophylaxis with subcutaneous heparin/enoxaparin for 30 days postoperatively. For this study, we reviewed the electronic medical records of all patients who underwent radical cystectomy at our institution from January 2012 through December 2015. The experimental group (n = 79) received extended outpatient chemoprophylaxis against VTE; the control group (n = 51) received no chemoprophylaxis after discharge. The primary outcome was the 90-day incidence of VTE. The secondary outcomes included the overall complication rate, the hemorrhagic complication rate, as well as the rate of readmission within 30 days of hospital discharge. Results The experimental group experienced a significantly lower rate of DVT (5.06%), assessed as of 90 days postoperatively, than the control group (17.6%): a relative risk reduction of 71.3% (P = 0.021). We found no significant differences in secondary outcomes between the 2 groups, including the overall complication rate (54.4% vs. 68.6%), the hemorrhagic complication rate (3.7% vs. 2.0%), and the readmission rate (21.5% vs. 29.4%). Conclusion Extended outpatient chemoprophylaxis significantly reduced the incidence of VTE.

476 Background: Accurate grading and staging from transurethral resection of bladder tumors (TURBT) is vital for appropriate clinical management. Non-muscle-invasive bladder cancer (NMIBC) can recur progress with higher grade and or stage progression to MIBC, requiring radical intervention with poorer prognosis. Further, grade and stage may change in 20-50% of TURBTs following re-review by expert GU pathologists Objective measures of stage and grade might offer additional and/or improved risk stratification; therefore we evaluated a molecular RNA signature as a prognostic marker for NMIBC. Methods: Patients were diagnosed with NMIBC at the University of Minnesota (UM)or Spectrum Health System(SHS) from 2005-2012. A Cell Cycle Progression (CCP) score was determined from the average expression of 36 CCP genes for patients with available FFPE diagnostic TURBT. The combined cohort consisted of 293 patients (UM n = 152, SHS n = 141). Study outcome was time from NMIBC diagnosis to progression to MIBC. Median follow-up for patients who did not experience an event was 4.4 years for UM and 6.9 for SHS. Association with outcomes was evaluated by Cox proportional hazards survival analysis and likelihood ratio tests. All analyses were stratified by cohort. Results: CCP score was associated with progression to MIBC in univariable analysis [hazard ratio 1.42 (95% CI 1.19, 1.68), p = 4.3x10-5]. Tumor grade and stage were also highly prognostic. CCP score was strongly associated with stage (T1 vs Ta, p < 10-6) and grade (high vs low, p < 10-14) in both cohorts. As a result, CCP score did not provide independent prognostic information in multivariable analysis after adjusting for stage and grade (p = 0.32). There was a significant interaction between stage and CCP score (p = 0.0017), justifying an exploratory analysis of CCP score in Ta disease. In this subset, CCP score trended toward (p = 0.056) after adjusting for grade. Conclusions: In NMIBC, CCP score was highly correlated with tumor stage and grade and could serve as a quantitative measure of clinical parameters. The score may also provide prognostic information regarding risk of progression to MIBC, particularly in patients with Ta disease, but requires additional validation.

The purpose of this study was to assess the diagnostic accuracy of 18F-fluorodeoxyglucose with positron emission tomography and computed tomography (FDG–PET–CT) to predict nodal metastases in patients with bladder cancer (BC) scheduled to undergo radical cystectomy (RC). We retrospectively reviewed records of patients diagnosed with BC and scheduled to undergo RC at our center from January 2011 through February 2015, who also underwent FDG–PET–CT at the time of diagnosis. All patients underwent RC and an extended pelvic lymph node dissection as the reference standard. The primary endpoints were the sensitivity, specificity and overall accuracy of FDG–PET–CT in detecting lymph node metastasis. We also examined its accuracy in identifying distant metastasis. In addition, we conducted a protocol-driven systematic review and meta-analysis of accuracy of FDG–PET–CT for preoperative staging of BC, as compared to CT alone, as reported in individual studies. To assess the methodological quality of eligible studies, we used the QUADAS-2 tool (a revised tool for the Quality Assessment of Diagnostic Accuracy Studies) and pooled diagnostic accuracy measures using Meta-DiSc statistical software. For detecting nodal metastases in 78 patients, the sensitivity of FDG–PET–CT was 0.56 (95 % CI 0.29–0.80) and the specificity, 0.98 (95 % CI 0.91–1.00). Pooled sensitivity and specificity for detecting lymph node metastasis were 0.57 and 0.95, respectively. Positive likelihood ratio was 9.02. All lesions that were suspicious for distant metastasis were found to be positive on biopsy. FDG–PET–CT was more accurate than CT alone in staging BC in patients undergoing surgery. Standardization of FDG–PET–CT protocol and cost-effectiveness analysis are required before widespread implementation of this technology.

INTRODUCTION AND OBJECTIVES: Radical cystectomy is associated with significant morbidity (20-60%) and mortality (1-6%). Despite ubiquitous postoperative prophylaxis in the inpatient setting, deep venous thrombosis (DVT) and venous thromboembolism (VTE) are common following cystectomy (2-9%) and contribute significantly to morbidity and mortality (6.8%). The mean time to DVT and VTE is postoperative day 15.2, suggesting that the risk of DVT and VTE persists following discharge. We sought to evaluate the benefit of extended chemoprophylaxis after hospital discharge following cystectomy in reducing incidence of deep venous thrombosis and venous thromboembolism. METHODS: Beginning in 2012, we prospectively instituted a policy of immediate pre-procedure prophylaxis with a single dose of subcutaneous heparin and continued prophylaxis with subcutaneous heparin/enoxaparin for 30 days post-operatively. We reviewed the charts of all patients who underwent radical cystectomy at our institution from January 2012-December 2013. After excluding patients who were on chronic anticoagulation for other indications as well as those who developed DVT prior to discharge, 58 patients were analyzed. The experimental group (n1⁄417) consisted of patients who received extended chemoprophylaxis while the control group (n1⁄4 41) received no chemical prophylaxis on discharge. The decision to discharge with or without prophylaxis was up to surgeon discretion at the time of discharge. The primary outcome was incidence of DVT or VTE. Secondary outcomes included overall complication rate, hemorrhagic complication rate and readmission rate. RESULTS: The cohort contained 45 men and 13 women. 44 patients underwent ileal conduit and 14 underwent continent diversion. Median age was 64.5 (range 52 to 87). The experimental group experienced a trend towards a lower rate of post-discharge DVT assessed as of 90 days postoperatively when compared to the control rate (5.8% vs. 9.8%), a 40% relative risk reduction (p1⁄40.63). There were no significant differences in secondary outcomes including rate of readmission (41% vs 42%), hemorrhagic complications (2.5% vs 5.8%) or overall complication rate (52% vs 66%). There were no significant demographic differences between control and experimental groups. CONCLUSIONS: Immediate preoperative followed by extended outpatient chemoprophylaxis following radical cystectomy is well tolerated and is associated with a trend towards lower rate of deep venous thrombosis.

Introduction Patients who undergo surgical treatment for malignancy often receive perioperative blood transfusion (PBT). We examined the association between PBT and mortality in patients who received surgical treatment of prostate, bladder, and kidney cancer. Materials and Methods Using the Surveillance, Epidemiology, and End Results-Medicare data set from 1992-2009, we identified 28,854 men with prostate cancer, 5462 patients with bladder cancer, and 14,379 patients with renal cell carcinoma who underwent radical prostatectomy (RP), radical cystectomy (RC), or radical (RN) or partial nephrectomy (PN) as primary therapy. Univariate and multivariate models were used to evaluate the association of PBT with cancer-specific mortality (CSM) and all-cause mortality (ACM). Results The rate of PBT in bladder and kidney cancer have been increasing over time, and PBT in prostate cancer steadily increased and peaked in 2002 and declined afterward. The median follow-up for the RP, RC, and RN/PN cohorts were 70 months, 21 months, and 39 months, respectively. In the RP cohort, PBT was associated with greater CSM (hazard ratio [HR], 1.609; 95% confidence interval [CI], 1.235-2.097; P = .0004) and ACM (HR, 1.121; 95% CI, 1.006-1.251; P = .0394). In the RC cohort, PBT was not associated with greater CSM (HR, 1.047; 95% CI, 0.917-1.195; P = .4962) or ACM (HR, 1.095; 95% CI, 0.998-1.200; P = .0547). In the nephrectomy cohort, PBT was associated with greater CSM (HR, 1.365; 95% CI, 1.167-1.597; P = .0001) and ACM (HR, 1.402; 1.273-1.544; P Conclusion PBT was associated with increased CSM and ACM for prostate and kidney cancer in a multivariate model. Although these data do not identify a causative relationship between PBT and mortality, efforts made to limit PBT in patients who undergo urologic cancer surgery can yield long-term survival benefits.

Men who are elderly constitute a unique patient group who are often denied effective treatments for fear of toxicity or diminished efficacy or are unduly subjected to intense therapies despite multiple comorbidities and indolent disease. This Review highlights the importance of individualizing therapy based on the comorbidities, functional status, nutritional status and aggressiveness of disease rather than age alone. The incidence of prostate cancer increases with age. Current evidence suggests that prostate cancer is under treated in patients aged ≥70 years, despite evidence of efficacy and acceptable toxicity. Radical cystectomy and definitive radiotherapy are often denied owing to fears of post-operative complications and radiotherapy-associated gastrointestinal and genitourinary toxicity. However, modern radical prostatectomy techniques provide excellent clinical outcomes with low perioperative morbidity. Moreover, volume-restricted intensity-modulated radiation therapy is a significant improvement over previous 2D conformal radiotherapy with similar efficacy and lower toxicity. Androgen-deprivation therapy is also under-prescribed among the elderly, owing to concerns of increases in cardiac deaths and osteoporosis acceleration. However, prospective trials have not identified any increase in cardiovascular mortality among elderly men receiving androgen-deprivation therapy compared to age-matched controls. Most patients on androgen deprivation eventually progress to a castration-resistant state. At this stage, the disease still responds to newer agents that target the androgen pathway and to chemotherapy. Among the elderly, chemotherapy is under-prescribed even though it has been demonstrated to be palliative and improve survival. We describe the trends in prostate cancer management in the elderly and the importance of assessing comorbidity status, tumour characteristics, and health status, including a complete geriatric evaluation, before making treatment recommendations.

The precise utility of positron emission tomography (PET) scanning for urologic cancers is not well defined. We examined the trends of usage in a population-based data set. PET scans were performed in 3.60% of patients with bladder cancer, 1.09% of those with prostate cancer, and 5.32% of those with renal cell carcinoma. This selective usage might be driven by reimbursement constraints or identification of appropriate medical indications.Positron emission tomography (PET) scanning is increasingly being used for imaging a variety of cancers, including urologic cancers. The precise utility of PET scanning for bladder cancer, prostate cancer, and renal cell carcinoma (RCC) is not yet well known. We examined the trends in PET scan usage for 3 cancers using a large population-based data set.We analyzed all individuals identified with a diagnosis of nonmetastatic bladder cancer, prostate cancer, and RCC from the Surveillance, Epidemiology, and End Results-Medicare data set for 2004 to 2009 with follow-up data available to 2010. Logistic regression analysis and χ(2) and trend tests were performed to determine the predictors of performing PET scanning. Separate models were run for each of the cancer diagnoses. All analyses were performed using SAS, version 9.3, and P.05 was considered significant.We identified 20,865, 70,414, and 7007 patients with a diagnosis of bladder cancer, prostate cancer, and RCC, respectively, from 2004 to 2009. PET scans had been performed for 3.60% of patients with bladder cancer, 1.09% of those with prostate cancer, and 5.32% of those with RCC. On regression analysis, a more recent year of diagnosis, younger age, and high stage or grade were predictors of PET scan usage for patients with bladder cancer and RCC. A higher Gleason score and higher D'Amico risk group predicted imaging with prostate cancer.The usage of PET scanning for bladder cancer, prostate cancer, and RCC is increasing but still very selective. The selective use might be driven by a combination of reimbursement constraints and careful identification of the appropriate medical indication.

Mixed acinar-endocrine carcinomas (MAEC) are rare tumors of the pancreas. We present the case of a patient with periampullary tumor that presented with painless jaundice and after investigation was found to have MAEC. He underwent pancreaticoduo-dunectomy with tumor free margins and negative lymph nodes. The patient presented with local recurrence and liver metastasis after 1 year and is on chemotherapy with stable lesions 30 months after the diagnosis.

Background Primary hepatic leiomyosarcoma is a rare disease diagnosed in older aged adults with a median age of 58 and occasionally in children with a history of immunosuppression. Methods From 1998 to 2009, 215 patients were diagnosed with primary hepatic malignancies at our institution, 4 of which were diagnosed with primary hepatic sarcoma (1.8%). Three cases were primary hepatic leiomyosarcomas (LMS) and one case was primary undifferentiated embryonal sarcoma of the liver; median age 30 (range 20-39) years. Results One patient is currently 12 months post-resection with no evidence of recurrence. Two patients passed away at 19 days and 22 months from small for size liver and tumor recurrence respectively. Conclusion We have presented 3 cases of primary hepatic leiomyosarcoma diagnosed at our institution with an unusually young age distribution and no evidence of immunosuppression. These cases highlight the diagnostic and therapeutic challenges of this rare tumour.