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Background Most newly diagnosed bladder cancers present as non–muscle invasive bladder cancer (NMIBC). NMIBC is a heterogeneous disease with varying treatment options, follow-up schedules, and oncologic outcomes. We sought to review the role of active surveillance for low risk bladder cancer in the literature. Methods A PubMed search was performed using the following keywords: active surveillance, low risk, bladder, transurethral resection of bladder tumor, cost, and quality of life. Relevant articles were reviewed and utilized. Results Low-risk bladder cancer—defined as pTa low-grade papillary tumors—is the type of NMIBC with the most favorable oncologic outcome and which almost never progresses to muscle invasive disease or metastasizes. Bladder cancer has the highest per patient treatment costs of all cancers. One of the reasons is the high rate of recurrence. Patients with low-grade bladder tumors often experience a recurrence after primary transurethral resection. Many patients undergo multiple resections in the hospital. Conclusions Appropriately selected patients with recurrent low-risk bladder cancer could be managed with either office fulguration or cystoscopic surveillance. Active surveillance for patients with low-risk bladder cancer avoids or delays the surgical and anesthetic risks of a TURBT, thus optimizing quality of life without compromising the patient's risk of cancer progression.

Context Bladder cancer (BCa) is the fourth most common cancer in men. Survival from the disease has not improved in the last 25 yr. Population-based screening theoretically provides the best opportunity to improve the outcomes of aggressive BCa. Objective To review the current literature regarding the usefulness and feasibility of screening for bladder cancer. Evidence acquisition We conducted a nonsystematic review restricted to English using the keywords urinary bladder neoplasms, mass screening, mandatory testing , and early detection of cancer . We retrieved 184 articles and selected 22. Evidence synthesis There was no level 1 evidence (obtained from a randomised controlled trial [RCT]) addressing the impact of screening on BCa survival or tumour downstaging. No study assessed the diagnostic performance of urinary markers in the context of screening. Two case-control series suggested a benefit of screening on survival, and a third found a nonsignificant beneficial trend in favour of screening. Two studies suggested downstaging of BCa at diagnosis. Other reports concluded that most cancers detected with screening were of low grade and that current urinary testing cannot detect all tumours. Screening is likely to be of benefit in high-risk populations using cost-efficient high-performing urinary biomarkers. There was insufficient evidence to define an efficient screening protocol. Conclusions Although BCa screening is theoretically feasible in a high-risk population, there is currently insufficient evidence to recommend it. This is due to insufficient data to define an efficient screening protocol with selection of an appropriate population and the lack of accurate and cost-effective urinary markers able to discriminate low-risk from high-risk cancers. Major improvements are needed in the evaluation of urinary biomarkers before evaluation in a RCT can be achieved.

Objective To validate and compare the accuracy and performance of nomograms predicting insignificant prostate cancer and to analyze their performance in patients with different cancer locations. Methods Our cohort consisted of 370 radical prostatectomy patients with Gleason ≤6 prostate cancer diagnosed on transrectal biopsy with at least 10 cores. We quantified the performance of each nomogram with respect to discrimination, calibration, predictive accuracy at different cut points, and the clinical net benefit. We also evaluated these parameters in subgroups of patients with predominantly anterior-apical (AA) and posterior-basal (PB) tumor location. Results Insignificant prostate cancer was present in 141 patients (38%). The Kattan and Steyerberg nomograms outperformed other studied models and demonstrated fair discrimination (areas under the receiver operating characteristics curve 0.768 and 0.770, respectively), good calibration, balanced predictive accuracy, and the highest net benefit. All nomograms were less accurate at higher levels of predicted probability. The performance of the nomograms was better in patients with PB tumors than in those with AA tumors. The loss of correlation with the actual prevalence of insignificant prostate cancer at higher levels of predicted probability was not seen in the PB subgroup but was particularly noticeable in the AA subgroup. Conclusion The Kattan and Steyerberg nomograms demonstrated the best performance in predicting the probability of insignificant prostate cancer in a contemporary cohort of patients with Gleason ≤6 cancer diagnosed on specimens from an extended transrectal biopsy. However, all studied nomograms were more accurate in identifying significant rather than insignificant disease, particularly for tumors located in the apical and anterior prostate.

Context: Pathology standards for the diagnosis of bladder cancer (BCa) have recently evolved to better reflect patient diagnosis and clinical outcomes. Objective: To update pathology reporting standards for BCa. Evidence acquisition: We searched the international medical literature and reviewed all articles that addressed BCa gross dissection, pathologic diagnosis, staging, and reporting as of June 6, 2012. We also reviewed the proceedings from the recent Second International Consultation on Bladder Cancer (Vienna, Austria). The literature selected for review focuses on evidence-based studies that address histopathologic factors in BCa, with emphasis placed on factors that influence patient diagnosis and clinical outcomes. Evidence synthesis: We separated data into three main components for analysis based on the type of specimen obtained: (1) transurethral resection specimens, with an emphasis on pathologic staging, variants of urothelial carcinoma, angiolymphatic invasion, and relevant ancillary techniques such as immunohistochemistry in assessing these features; (2) cystectomy specimens, with an emphasis on pT0 disease, prostatic involvement by urothelial carcinoma and lymph node dissection and analysis; and (3) cytology correlates, with recommendations for the use of cytology paired with tissue-based sampling. Areas of controversy are described and recommendations based on existing guidelines are provided. The value of a multidisciplinary team is highlighted. Conclusions: Ongoing international collaborations amongst pathologists have led to emerging standards in the reporting and microscopic diagnosis of BCa specimens. Although some areas remain controversial, we present the most up-to-date data and guidelines relevant to neoplastic pathology of the urinary bladder.

Advanced prostate cancer (APC) is associated with disruptions that compromise health related quality of life (HRQOL). Treatment often includes androgendeprivation therapy (ADT), which results in a range of side effects (e.g., fatigue, urinary dysfunction) that further impact HRQOL. Despite these challenges, there are limited evaluations of the impact of stress and stress management skills on HRQOL among APC survivors on ADT. This study evaluated relationships among stress, stress management skills, and HRQOL, and it was hypothesized that better stress management skills would relate to greater physical and emotional well-being by mitigating perceived stress levels. Participants (N = 77) were 69.7 years old (SD = 9.8), 18.6 months post-treatment (SD = 17.5), and ethnically diverse (65 % Non-Hispanic White, 13 % Hispanic, 21 % African-American). Measures included the Measure of Current Status for stress management skills, the Perceived Stress Scale for perceived stress, and the Medical Outcomes Study—Short Form (MOS SF-36; physical functioning and emotional well-being subscales) for HRQOL. Direct effects and mediation models were evaluated to determine the relationships between perceived stress, stress management skills, and HRQOL domains, controlling for relevant covariates. Stress management skills and perceived stress were significantly associated with physical functioning (β = .24, p < .05 and β = −.43, p < .01, respectively) and emotional well-being (β = .35, p < .01 and β = −.64, p < .01, respectively). Regression analyses supported the hypothesis that reduced perceived stress mediated the relationship between stress management skills and both physical functioning and emotional well-being. These results demonstrate that one way stress management skills may impact HRQOL is by lessening ongoing perceptions of stress.

WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: A significant proportion of patients diagnosed with prostate cancer do not require immediate treatment and could be managed by active surveillance, which usually includes serial measurements of prostate-specific antigen (PSA) levels and regular biopsies. The rate of rise in PSA levels, which could be calculated as PSA velocity or PSA doubling time, was previously suggested to be associated with the biological aggressiveness of prostate cancer. Although these parameters are obvious candidates for predicting tumour progression in active surveillance patients, earlier studies that examined this topic provided conflicting results. Our analysis showed that PSA velocity and PSA doubling time calculated at different time-points, by different methods, over different intervals, and in different sub-groups of active surveillance patients provide little if any prognostic information. Although we found some significant associations between PSA velocity and the risk of progression as determined by biopsy, the actual clinical significance of this association was small. Furthermore, PSA velocity did not add to the predictive accuracy of total PSA.To study whether prostate-specific antigen (PSA) velocity (PSAV) and PSA doubling time (PSADT) are associated with biopsy progression in patients managed by active surveillance.Our inclusion criteria for active surveillance are biopsy Gleason sum7, two or fewer positive biopsy cores, ≤20% tumour present in any core, and clinical stage T1-T2a. Changes in any of these parameters during the follow-up that went beyond these limits are considered to be progression. This study included 250 patients who had at least one surveillance biopsy, an available PSA measured no earlier than 3 months before diagnosis, and at least one PSA measurement before each surveillance biopsy. We evaluated the association between PSA kinetics and progression at successive surveillance biopsies in different sub-groups of patients by calculating the area under the curve (AUC) as well as sensitivity and specificity of different thresholds.Over a median follow-up of 3.0 years, the disease of 64 (26%) patients progressed. PSADT was not associated with biopsy progression, whereas PSAV was only weakly associated with progression in certain sub-groups. However, incorporation of PSAV in models including total PSA resulted in a moderate increase in AUC only when the entire cohort was analysed. In other sub-groups the predictive accuracy of total PSA was not significantly improved by adding PSAV.Our findings confirm that PSA kinetics should not be used in decision-making in patients with low-risk prostate cancer managed by active surveillance. Regular surveillance biopsies should remain as the principal method of monitoring cancer progression in these men.

WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: Active surveillance is an established management option for patients with favourable-risk prostate cancer. However, about 25-30% of active surveillance patients demonstrate biopsy progression within the first 3-5 years of follow-up. Although several factors, such as the results of the diagnostic and surveillance biopsies, are known to be associated with the risk of progression, our ability to accurately predict this risk remains limited. Our analysis demonstrated that the overall number of positive cores in the diagnostic and first surveillance biopsies is strongly associated with the risk of progression in active surveillance patients. Furthermore, combined results of diagnostic and first surveillance biopsies provide more information about the probability of progression than they do separately. The most important variable affecting the progression-free survival was the overall number of cores positive for cancer. By 3 years of active surveillance, most of the patients who had four positive cores in the diagnostic and surveillance biopsies progressed, while those who had only one positive core had an excellent prognosis. These findings could be used to improve the accuracy of assessments of the prognosis of patients with low-risk prostate cancer and to help them make informed decisions about their treatment.To analyse the prognostic importance of information provided by the diagnostic biopsy, the first surveillance biopsy and a combination thereof to identify active surveillance patients with a particularly high risk of progression.The present study included 161 active surveillance patients who had at least two surveillance biopsies. The first surveillance biopsy was performed within 1 year of the diagnosis. Further surveillance biopsies usually took place every 1-2 years. Progression on the surveillance biopsy was defined as the presence of Gleason 4/5 cancer,two positive cores or20% involvement of any core. Cox proportional hazards regression analysis was used to examine the relationship between biopsy characteristics and progression. Three distinct statistical models were built using characteristics of diagnostic biopsies, surveillance biopsies, and a combination thereof. Harrell's c-index was used to quantify the predictive accuracy of each multivariate Cox model.The median follow-up was 3.6 years; 46 (28.6%) patients progressed. In multivariate analysis the major factor associated with progression was the number of positive cores. The model based on the combined results of diagnostic and first surveillance biopsies was significantly more predictive than the models based on the individual results of each biopsy. Patients with four positive cores in the diagnostic and first surveillance biopsies had estimated 5-year progression rate of 100%.The total number of positive cores in the diagnostic and first surveillance biopsies provides important information about the risk of prostate cancer progression in active surveillance patients.

‘‘Do no harm’’ is one of the precepts of medicine. However, iatrogenic errors in health care often result in an adverse patient outcome. These errorsmay occur in the perioperative setting. A large proportion of perioperative complications are, regrettably, avoidable. In the aviation industry, similar errors can have devastating consequences. That industry has been working for decades on crew resource management (CRM) systems to improve air safety [1]. A CRM systemmakes the optimum use of resources—procedures, equipment, and people—to promote safety and efficiency. Adaptation of the CRM system for health care can improve patient care. Safety in the surgical field was formally addressed by the World Health Organization (WHO) in 2008. A checklist was designed. The most convincing evidence of the success of the WHO checklist was published in the New England Journal of Medicine in 2009. In this prospective cohort study, surgical mortality and morbidities were significantly lowered by the introduction of the checklist. Despite its success, the WHO checklist has not been universally adopted. To our knowledge, there is no procedure-specific checklist in the field of urology.

Background Although the rationale for active surveillance (AS) in patients with low-risk prostate cancer is well established, eligibility criteria vary significantly across different programs. Objective To compare the ability of contemporary AS criteria to identify patients with certain pathologic tumor features based on the results of an extended transrectal prostate biopsy. Design, settings, and participants The study cohort included 391 radical prostatectomy patients who had prostate cancer with Gleason scores ≤6 on transrectal biopsy with ≥10 cores. Intervention Radical prostatectomy without neoadjuvant treatment. Outcome measurements and statistical analysis We identified patients who fulfilled the inclusion criteria of five AS protocols including those of Epstein, Memorial Sloan-Kettering Cancer Center, Prostate Cancer Research International: Active Surveillance (PRIAS), University of California, San Francisco, and University of Miami (UM). We evaluated the ability of these criteria to predict three pathologic end points: insignificant disease defined using a classical and updated formulation, and organ-confined Gleason ≤6 prostate cancer. Measures of diagnostic accuracy and areas under the receiver operating curve were calculated for each protocol and compared. Results and limitations A total of 75% of the patients met the inclusion criteria of at least one protocol; 23% were eligible for AS by all studied criteria. The PRIAS and UM criteria had the best balance between sensitivity and specificity for both definitions of insignificant prostate cancer and a higher discriminative ability for the end points than any criteria including patients with two or more positive cores. The Epstein criteria demonstrated high specificity but low sensitivity for all pathologic end points, and therefore the discriminative ability was not superior to those of other protocols. Conclusions Significant variations exist in the ability of contemporary AS criteria to predict pathologically insignificant prostate cancer at radical prostatectomy. These differences should be taken into account when making treatment choices in patients with low-risk prostate cancer.

Gender, smoking history, patient age, and tumor size have been found to impact the likelihood of benign histology at the time of nephron-sparing surgery (NSS). Providing external validation of these variables and evaluating the relationship between body mass index (BMI) and tumor location on the likelihood of benign histology during NSS for T1 tumors were the objectives of this study.Data were analyzed for consecutive patients undergoing NSS for T1 disease. Central tumors either were completely encircled by renal parenchyma, descended below the cortico-medullary junction, or were in direct opposition to the collecting system, renal sinus, or the hilar structures. Categorical variables were evaluated with chi-square test, and continuous variables were analyzed with independent sample t test. Logistic regression identified independent predictors of final pathology.NSS was performed in 316 patients, of whom 79 (24 %) had benign tumors. Patients with benign tumors were more likely to be female, to have a lower BMI, and to have peripheral tumors. On multivariate analysis, female gender (hazard ratio, 3.97; 95 % CI, 2.92-4.53, p0.001), peripheral tumor location (hazard ratio, 2.27; 95 % CI, 1.73-3.21, p = 0.014), and lower BMI (hazard ratio, 1.5; 95 % CI, 1.12-1.94, p = 0.015) were independently associated with benign histopathology at the time of surgical resection.Prospectively identifying which T1 tumors are benign would have tremendous implications for the patient. Ours is the first study that has identified the impact of tumor location and BMI on the risk of benign histology. Additional studies are needed to corroborate these findings and incorporate these data into future nomograms.

The purpose of our analysis was to determine if delays in treatment caused by active surveillance result in significant pathological changes when patients no longer meet the criteria on repeat biopsy and to study whether or not these changes may affect treatment outcomes.Out of 207 men who were on active surveillance, 47 (23%) no longer met the criteria after one of the repeat biopsies. Twenty-two underwent radical prostatectomy at our institution and formed the main group (Group 1) of this study. One hundred sixty-four patients met the criteria for active surveillance but underwent immediate surgery. Of these patients, we selected 38 (23%) with the lowest predicted biochemical recurrence-free survival. These patients formed the comparison group (Group 2). Pathological features as well as postoperative biochemical outcomes were compared between the groups.Seven patients (32%) in Group 1 and four (11%) in Group 2 have predominantly high-grade cancer (i.e., ≥4/5 + 3) at pathology. The visually estimated percent of carcinoma was also higher in patients initially managed by active surveillance (median 12.5 vs. 5.0 in Groups 1 and 2, respectively, P = 0.009). Other pathological characteristics were similar in both groups. With limited duration of follow-up, postoperative biochemical recurrence-free survival did not differ significantly between the groups.Our study has demonstrated that both tumor grade and volume may increase during active surveillance. However, the clinical significance of these changes with respect to the outcomes of delayed treatment remains to be established.

Item does not contain fulltext PURPOSE: We assessed the impact of hexaminolevulinate fluorescence cystoscopic detection of papillary, nonmuscle invasive bladder cancer on the long-term recurrence rate. MATERIALS AND METHODS: Long-term followup was assessed in 551 participants enrolled in a prospective, randomized study of fluorescence cystoscopy for Ta or T1 urothelial bladder cancer. In the original study 280 patients in the white light cystoscopy group and 271 in the fluorescence cystoscopy group were followed with cystoscopy for 3, 6 and 9 months after initial resection or until recurrence. A study extension protocol was done for long-term followup of these patients. RESULTS: Followup information was obtained for 261 of the 280 patients (93%) in the white light group and 255 of the 271 (94%) in the fluorescence group. Median followup in the white light and fluorescence groups was 53.0 and 55.1 months, and 83 (31.8%) and 97 patients (38%) remained tumor free, respectively. Median time to recurrence was 9.4 months in the white light group and 16.4 months in the fluorescence group (p = 0.04). The intravesical therapy rate was similar in the 2 groups (46% and 45%, respectively). Cystectomy was done in 22 of 280 cases (7.9%) in the white light group and in 13 of the 271 (4.8%) in the fluorescence group (p = 0.16). CONCLUSIONS: Hexaminolevulinate fluorescence cystoscopy significantly improves long-term bladder cancer time to recurrence with a trend toward improved bladder preservation. 01 juli 2012

SUMMARY Relatively few data are available on UT TCC following cystectomy. In most circumstances nephroureterectomy is the treatment of choice. The risk of bilateral disease is small (2% to 4%); however, in patients with bilateral UT TCC, a solitary kidney, or poor renal function and low-stage, low-grade TCC, renal preservation by local resection and/or topical therapy may be effective. In high-grade or high-stage disease, whenever feasible nephroureterectomy should be performed.

Background. Radical cystectomy continues to be one of the primary modalities of treatment for locally advanced bladder cancer. However, long-term survival after cystectomy has improved only marginally in the last decade, and still, nearly half of the patients die from the disease within 5 years. Adjuvant treatments such as radiation therapy and chemotherapy have been used, but a clear advantage has not been demonstrated. Methods. The authors reviewed 130 patients who underwent radical cystectomy by the same surgeon as treatment for transitional cell carcinoma of the bladder. Morbidity, postoperative mortality, overall survival time, and accuracy of clinical staging as well as the effect of perioperative chemotherapy were evaluated. Results. The overall actuarial survival rate at 2, 5, and 10 years was 80%, 53%, and 45%, respectively. The survival rate based on T-classification at 5 years was 82%, 65%, and 28% for less than pT2, pT2, and greater than pT2, respectively. Regional lymph node status had a significant effect on survival. The 5-year survival rate for all patients with negative nodes was 65%, whereas patients with positive nodes had a 18% 5-year survival rate. The overall clinical staging error was 61.5%, with 41.5% of the cancers understaged. Of the patients with cTis, 60% were found to be of greater extent than pT1 tumors. No apparent survival advantage was noted for those patients who received perioperative chemotherapy when compared with patients who were followed conservatively or received chemotherapy upon relapse. These results, however, are not conclusive because this was an observation study and the number of patients was limited. Conclusions. Only a modest improvement in survival time after radical cystectomy has been observed in the last decade, despite the use of adjuvant treatments such as radiation and chemotherapy. The pathologic (pT) classification is the most accurate prognostic indicator. Clinical errors in classification are common and impair the evaluation of neoadjuvant treatments. A high incidence of invasive tumors of greater extent than pT1 was found among patients with clinical cTis; this supports an aggressive approach when these patients do not respond promptly to intravesical chemotherapy. Prospective randomized studies are needed to evaluate objectively the benefit of perioperative adjuvant treatment in locally advanced transitional cell carcinoma of the bladder.

Androgen deprivation (AD)— early or late. The discussion of when to initiate AD for patients at high risk of progression or recurrence of prostate cancer is far from simple. There are many clinical scenarios in which the urologist or oncologist can either elect to monitor a patient or begin AD. Depending on the desire and ability of the patient to comprehend these choices, he is likely to be asked his “opinion,” which involves a discussion of the potential benefit of initiating AD, as well as the side effects and expense of AD. For this discussion, unless indicated otherwise, AD consists of either a luteinizing hormone-releasing hormone (LHRH) analogue or bilateral orchiectomy with or without an antiandrogen. In some countries, Casodex (150 mg), cyproterone acetate, or parenteral estrogen is used for AD.

This study aimed to survey urologists regarding their knowledge, acceptance and practice of active surveillance (AS) for low-risk prostate cancer. An email-based survey was distributed to 4987 urologists. Respondents were surveyed regarding their knowledge and acceptance of AS. Those who felt AS was a reasonable strategy were asked their opinions on the criteria for AS enrollment and the details of their practice of AS. Respondents who felt AS was not a reasonable alternative were queried as to the reasons why. A total of 425 (9%) urologists successfully completed the survey and 387 (91%) were both familiar with AS and aware that AS differed from watchful waiting. Of this latter group, 370 (96%) respondents felt AS was a reasonable management strategy, 95% of whom manage patients with this approach. A minority of respondents (6%) felt that patients with a PSA>10 ng ml−1 were eligible for AS. Further, most participants (74%) felt that patients required a Gleason score ⩽6. There was little agreement on the timing of follow-up biopsies. Respondents who objected to AS were most commonly concerned with missing an opportunity for curative treatment (76%) and the risk of tumor undergrading (65%). The majority of participants were knowledgeable and accepting of AS. Respondents were in relative agreement regarding the PSA and Gleason score criteria for AS enrollment. In contrast, there was a lack of agreement on the timing of follow-up biopsies. In the future, comparative studies are required to determine the optimal enrollment criteria and follow-up protocol for patients managed with AS.

Objectives : Budd-Chiari syndrome (BCS) is a poorly understood entity in urology. It results from obstruction of the hepatic veins and the subsequent complications. It has been infrequently reported to be secondary to hepatic venous obstruction from invasion by an inferior vena cava (IVC) tumor thrombus in renal cell carcinoma (RCC). We report the largest known series of patients with RCC and BCS. Patients and Methods : Ten patients presented to a tertiary hospital with locally advanced RCC with IVC tumor thrombus. All were evaluated and had clinical or radiographic evidence of BCS. All underwent nephrectomy, IVC thrombectomy or ligation, and tumor removal from the hepatic veins. The perioperative and pathological factors were measured. These included estimated blood loss (EBL) and transfusions. Inpatient factors including duration of intubation, length of intensive care unit (ICU) stay, and overall length of stay (LOS) were recorded. The tumor-free status was evaluated. Results : The average age was 59 years. No intraoperative deaths occurred. Two intraoperative complications were noted. The mean EBL was 4244 cc; mean surgery length was 8 hours 12 minutes; and the mean ICU stay was nine days. The overall LOS averaged 13.25 days. One patient died postoperatively of sepsis and multisystem organ failure. One patient required reoperation for an abdominal wall hematoma caused by subcutaneous enoxaparin administration. Average follow-up was 28 months. Five patients are alive with no evidence of disease. Conclusions : Budd-Chiari syndrome is a rare entity in urology, with a potential for significant morbidity and mortality. Surgical excision of the primary tumor along with thrombectomy results in alleviation of BCS and improvement in the patient.

The clinical and prognostic significance of unifocal prostatic carcinoma is not clearly understood. In the current study, we sought to characterize the clinical and pathologic characteristics of unifocal and multifocal prostate cancers and to investigate the effects of tumor focality on biochemical outcome after radical prostatectomy.Our analysis included 1,444 radical prostatectomy patients with available information concerning the number and location of tumor foci in the specimen. Each patient was assigned to one of three groups depending on whether they had unifocal, multifocal, or extensive cancer. Clinical and pathological features as well as biochemical outcomes were compared between the groups.Two hundred and seventy-two mens in the study cohort (18.8%) had unifocal cancer. The rates of unifocal cancer did not differ significantly between the three studied time intervals (17.3% in 1992-1998, 20.5% in 1999-2004, and 17.8% in 2005-2011). The number of positive biopsy cores was slightly lower in the unifocal group, while the overall amount of biopsy tissue containing cancer was similar in both groups. The patients in the multifocal group had higher pathologic Gleason scores, increased incidence of positive surgical margin, and larger tumors. The rate of clinically significant Gleason score upgrade was significantly higher in the multifocal group compared to the unifocal group (35.7% vs. 21.7%, respectively, P 0.001). The biochemical outcome after radical prostatectomy did not differ between patients with unifocal and multifocal cancers both on univariate and multivariate analyses.Tumor focality is not an independent prognostic factor of biochemical outcome in radical prostatectomy patients.

Introduction Currently there is no universally accepted approach for the management of radiation-recurrent prostate cancer. The aim of this study was to detail our experience performing salvage radical prostatectomy for patients who failed primary treatment of prostate cancer with radiation therapy. Material and methods We retrospectively queried our institutional database of radical prostatectomy cases for patients who underwent salvage surgery for radiation-recurrent prostate cancer. Patients were assessed for the risk of complications and oncologic outcomes following salvage surgery. Results Twenty-four patients with a mean age of 65 years (range 51-74) underwent salvage radical prostatectomy. Fourteen of these patients (58%) received androgen deprivation therapy prior to surgery. Intraoperatively, mean blood loss was estimated at 415 mL (range 100-1000) and 19 (79%) patients received autologous blood. No patient required an allogeneic transfusion or experienced a rectal injury. Postoperative bladder neck contracture and urinary incontinence developed in 17% and 39% of men, respectively. Two (29%) of seven patients remained potent after salvage surgery. No patient developed a fistula. Overall and recurrence-free survival at 5-years was 90% and 39%, respectively. On multivariate analysis, extracapsular extension was the only significant predictor of biochemical recurrence (HR 6.9, 95% CI 1.9-25.3 p = 0.003). Conclusion In carefully selected patients, salvage radical prostatectomy for radiation-recurrent prostate cancer is a treatment option with acceptable oncologic outcomes and a moderate complication rate.

To evaluate oncologic outcomes following the use of intraoperative cell salvage (IOCS) as a blood loss management strategy during open radical prostatectomy (RP).We retrospectively reviewed all open retropubic RP cases performed by a single surgeon. Patients were identified who received IOCS blood and evaluated for an increased risk of biochemical recurrence (BCR) and overall mortality.The study cohort consisted of 1,862 men, 395 (21.2%) of whom received IOCS blood. At a median follow-up of 47.0 months, men who received IOCS blood were not at an increased risk of BCR (P = 0.323) or all-cause mortality (P = 0.892). IOCS use did not confer an increased risk of BCR within any D'Amico preoperative risk category (low risk, P = 0.592; intermediate risk, P = 0.107; and high risk, P = 0.697).IOCS is safe for the management of blood loss during RP. At long-term follow-up, IOCS use was not associated with an increased risk of BCR or death. While it remains preferable to avoid any form of blood transfusion, we advocate for the use of IOCS in place of allogeneic blood. These conclusions are drawn from our study of the largest and longest followed cohort patients who received IOCS blood during RP.

disease using this model with an 87.8% accuracy. We hypothesize that in this era of incidentalomas, tumor size has lost its predictive ability to differentiate benign vs. malignant lesions. We believe that classification trees are easier to use in the clinical setting when compared with logistic regression models as they mimic the clinician’s thought process. This classification tree will be validated with an external dataset.

This study aimed to identify non-neoplastic pathologic changes in partial nephrectomy specimens of patients without a known history of medical comorbidities. Routine analysis of this tissue may allow the clinician to identify subclinical renal disease.We retrospectively reviewed our database of patients who underwent open partial nephrectomy for a small renal mass. Non-neoplastic tissue of partial nephrectomy specimens of patients without a known history of chronic kidney disease, diabetes mellitus, hypertension, or coronary artery disease was evaluated for glomerular, interstitial, and vascular pathologic changes.A rim of non-neoplastic tissue was adequate for pathologic evaluation in 91.8% of specimens. A total of 45 patients were studied with a median age of 52.0 years. Atherosclerosis was the most commonly identified pathologic finding in 9 (20%) patients, followed by mesangial expansion and interstitial fibrosis, each found in 8 (17.8%) patients. Linear regression found interstitial fibrosis to be the only pathologic lesion associated with preoperative serum creatinine (coefficient = 0.697, P = 0.001). Male gender was also associated with a higher preoperative creatinine (coefficient = 0.270, P = 0.034). Postoperative serum creatinine was not associated with any of the examined lesions.Current surgical techniques provide adequate non-neoplastic tissue for pathologic evaluation. We observed a striking degree of pathologic disease in patients without a known history of medical comorbidities. Routine inspection of the non-neoplastic parenchyma of partial nephrectomy specimens should be performed as it can alert the clinician to presence subclinical renal disease allowing for medical intervention.

BACKGROUND: Several nomograms have been developed for the purpose of predicting the likelihood of an increase in Gleason sum (GS) from biopsy information compared with the GS determined after examination of the “entire prostate” in patients with prostate cancer. In this study, the authors evaluated and compared the ability of 4 nomograms (published by Capitanio et al, Chun et al, Kulkarni et al, and Moussa et al) to predict GS upgrades for patients with biopsy GS ≤6 prostate cancer who underwent radical prostatectomy (RP) at their center. METHODS: The entire study cohort included 942 patients with a biopsy GS ≤6. Predictive performances of the nomograms were compared using area under the receiver operating characteristic curve (AUC-ROC) analysis, calibration plots, and decision curve analysis (DCA) in the entire cohort, in patients with low-risk prostate cancer (LRPC), and a subgroup of those patients who underwent extended biopsy with ≥10 cores. RESULTS: Patients with a GS ≥7 at prostatectomy included 319 of 942 patients (33.9%) in the entire study cohort, 263 of 814 patients (32.2%) with LRPC, and 84 of 301 patients (27.9%) with LRPC who underwent extended biopsy. With an AUC-ROC of 0.637 to 0.647 in the different subgroups of patients with low-risk cancer, the Kulkarni et al nomogram demonstrated significantly higher discriminative ability compared with the other nomograms. The same nomogram provided a small clinical benefit at DCA. All nomograms were poorly calibrated. CONCLUSIONS: The available prognostic tools had limited ability to predict clinically significant upgrading in patients with biopsy GS ≤6 and, thus, the authors concluded that these tools are not ready for clinical application. Cancer 2011;. © 2011 American Cancer Society.

High grade NMIBC remains a treatment challenge for urologists. WLC is widely regarded as the gold standard for detection and TUR. PDD may offer superiority to WLC in terms of detection, recurrence free survival and overall cost, but the current data must be scrutinized closely. Nearly all trials comparing PDD to WLC have shown an advantage in overall tumor detection with photodynamics and thus may lead to better treatment strategies in these patients. This review will focus on the results of a multitude of studies where PDD in combination with various photosensitizers was employed in the diagnosis and treatment of bladder cancer. The equipment, techniques and cost of these modalities will also be discussed.

Objective Radical prostatectomy (RP) and radiation therapy are standard curative approaches for low-risk prostate cancer (PC). Active surveillance (AS) is becoming an increasingly accepted management alternative for low-risk PC. Our aim is to compare the cumulative medical costs of treatment vs. AS. Methods and materials We collected data on the cumulative medical costs of open radical retropubic prostatectomy (RRP), robotic-assisted radical prostatectomy (RARP), external beam radiotherapy (EBRT), brachytherapy (BT), and AS at our institution. For physicians' reimbursements, Medicare values of our region were used to maintain uniformity. For inpatient costs other than reimbursements, we used the mean cost at our institution. The costs of RRP and RARP involve preoperative investigations, medical clearance, physicians' fees, inpatient costs, and pathologic examination of prostatectomy specimen and follow-up. The inpatient costs include the operating room, disposable equipment, anesthesia, post-anesthesia care, transfusion, and hospital stay. The cost of EBRT involves the cost of consultation, planning, simulation and treatment sessions, and follow-up. BT costs involved radiotherapy planning as well as inpatients costs. AS protocol involves regular visits, transrectal ultrasound guided biopsies, prostate specific antigen (PSA) testing. To evaluate the cost of treating complications, treatment after AS, and treatment for recurrence, we created a Markov model based on recent studies and our experience. Results The cumulative costs of RRP are $9,732 (1 year), $10,360 (2 years), $12,209 (5 years), and $15,084 (10 years). While for RARP, the costs are $17,824 (1 year), $18,308 (2 years), $20,117 (5 years), and $22,762 (10 years). The costs of EBRT are $20,730 (1 year), $20,969 (2 years), $22,043 (5 years), and $23,953 (10 years). BT costs are $14,061 (1 year), $14,300 (2 years), $15,374 (5 years), and $17,284 (10 years). The costs of AS are $1,154 (1 year), $2,308 (2 years), $8,761 (5 years), and $13,116 (10 years). Conclusions The cumulative medical costs of RARP and EBRT are much higher than BT, RRP, and AS. AS is associated with a different cost distribution in which the initial cost is low and relatively higher cost of follow-up. Despite the higher follow-up cost, AS remains the most cost effective alternative for low-risk PC.

Androgen deprivation therapy is the initial treatment choice for metastatic disease. When enrolling patients into androgen deprivation trials, it is important to consider stratification of enrollees based on prognostic factors that have been identified as important in determining the likelihood of response. Prognostic factors are also helpful in identifying which patients are less likely to respond to treatment; this information also would help to counsel patients. Performance status is an important prognostic factor; however, its impact is minimal because the great majority of men who receive treatment for advanced disease have a normal performance status

To modify the bladder neck dissection during radical prostatectomy, in an effort to improve continence and diminish the incidence of anastomotic stricture, without compromising the primary surgical objective of complete cancer removal. Between December 1991 and August 1992, 50 patients underwent radical retropubic prostatectomy with anatomic dissection and preservation of the bladder neck and most proximal portion of the prostatic urethra, thus creating a mucosal cuff for anastomosis to the urethral stump. There was tumor at the inked margin in 18 patients (36%), however, in only 3 instances (6%) was there tumor at the bladder neck margin. In no instance was the bladder neck margin the only positive margin. At a minimum follow-up of six months, all patients are fully continent during routine activities, and in no patient has an anastomotic stricture developed. Anatomic dissection and preservation of the bladder neck and proximal urethra does not compromise surgical margins. We believe this technique may play a role in preservation of continence after radical prostatectomy and probably decreases the likelihood of anastomotic stricture, by allowing for a circumferential mucosa-to-mucosa anastomosis without the need for bladder neck reconstruction.

Pure antiandrogens have a quality-of-life advantage over other androgen ablation methods in the treatment of patients with prostatic cancer because they do not reduce the serum testosterone and therefore do not have a marked inhibitory effect on libido and potency. The long half-life of two of the three currently studied pure antiandrogens permits once-a-day administration, which should enhance patient compliance. With continued administration, there is a gradual rise in serum testosterone, and the clinical impact of this requires additional study using randomized Phase III trials. Proper stratification of patients at entry into such studies with documentation of various prognostic factors will add statistical value and enable physicians to draw better conclusion on the relative efficacy of these agents.

Patients with Stage D2 prostate cancer relapsing on endocrine treatment have a grim prognosis. The role of a second-line hormonal treatment is debatable. We analyzed retrospectively, response and survival among 119 men (57 black, 62 white) progressing on a variety of first-line hormonal therapy. Sixty-one received a second-line hormonal treatment. Fifty-eight received only supportive therapy after first line therapy was discontinued. Age and race were not a factor in survival. Based on this retrospective study the optimal management for progressive metastatic prostate cancer cannot be delineated. However, the best results were in patients treated with diethylstilbestrol (DES) as a single treatment or when employed as either first or second treatment in patients receiving two therapies. The other modalities, e.g., bilateral orchiectomy, LH-RH analogues, and anti-androgens resulted in comparable outcomes when used either as single treatment or in combinations. Further clarification of the trends shown in this report require randomized controlled studies.

There are conflicting data on the effect of cigarette smoking on serum levels of the various sex hormones. Some studies suggest that cigarette smoke produces an antiestrogenic effect. Smoking may also affect the metabolism of other sex steroids such as testosterone and adrenal hormones, and thereby influence the incidence of benign and malignant growth of the prostate. Epidemiologic studies analyzing a possible association between cigarette smoking and prostate cancer are not conclusive, although some show a positive relationship. The etiology of BPH is undoubtedly multifactorial. Estrogens as well as androgens may be involved in the pathogenesis of BPH. There are several studies that indicate that cigarette smokers have a lower likelihood of requiring surgery for BPH. Growth of the prostate may not correlate with serum levels of androgens and estrogens. The local hormonal milieu of the target cells in the prostate are probably more critical than the more easily measured serum levels. This review examines the literature dealing with cigarette smoking and both BPH and prostate cancer. If there is an effect, then elucidation of the mechanism by which smoking affects the growth of the prostate may improve our understanding of BPH and prostate cancer, and may suggest preventive strategies for high risk groups.