NCCN Guidelines® Insights: Bladder Cancer, Version 3.2024.

Bladder cancer, the sixth most common cancer in the United States, is most commonly of the urothelial carcinoma histologic subtype. The clinical spectrum of bladder cancer is divided into 3 categories that differ in prognosis, management, and therapeutic aims: (1) non-muscle-invasive bladder cancer (NMIBC); (2) muscle invasive, nonmetastatic disease; and (3) metastatic bladder cancer. These NCCN Guidelines Insights detail recent updates to the NCCN Guidelines for Bladder Cancer, including changes in the fifth edition of the WHO Classification of Tumours: Urinary and Male Genital Tumours and how the NCCN Guidelines aligned with these updates; new and emerging treatment options for bacillus Calmette-Guérin (BCG)-unresponsive NMIBC; and updates to systemic therapy recommendations for advanced or metastatic disease.

Health-related Quality of Life After Robotic-assisted vs Open Radical Cystectomy: Analysis of a Randomized Trial.

PURPOSE: We compare health-related quality of life using a broad range of validated measures in patients randomized to robotic-assisted radical cystectomy vs open radical cystectomy. METHODS: We retrospectively analyzed patients that had enrolled in both a randomized controlled trial comparing robotic-assisted laparoscopic radical cystectomy vs open radical cystectomy and a separate prospective study of health-related quality of life. The prospective health-related quality of life study collected 14 patient-reported outcomes measures preoperatively and at 3, 6, 12, 18, and 24 months postoperatively. Linear mixed-effects models with an interaction term (study arm×time) were used to test for differences in mean domain scores and differing effects of approach over time, adjusting for baseline scores. RESULTS: A total of 72 patients were analyzed (n=32 robotic-assisted radical cystectomy, n=40 open radical cystectomy). From 3-24 months post-radical cystectomy, no significant differences in mean scores were detected. Mean differences were small in the following European Organization for Research and Treatment of Cancer QLQ-C30 (Core Quality of Life Questionnaire) domains: Global Quality of Life (-1.1; 95% CI -8.4, 6.2), Physical Functioning (-0.4; 95% CI -5.8, 5.0), Role Functioning (0.7; 95% CI -8.6, 10.0). Mean differences were also small in bladder cancer-specific domains (European Organization for Research and Treatment of Cancer QLQ-BLM30 [Muscle Invasive Bladder Cancer Quality of Life Questionnaire]): Body Image (2.9; 95% CI -7.2, 13.1), Urinary Symptoms (8.0; 95% CI -3.0, 19.0). In Urostomy Symptoms, there was a significant interaction term (P < .001) due to lower open radical cystectomy scores at 3 and 24 months. Other domains evaluating urinary, bowel, sexual, and psychosocial health-related quality of life were similar. CONCLUSIONS: Over a broad range of health-related quality of life domains comparing robotic-assisted radical cystectomy and open radical cystectomy, there are unlikely to be clinically relevant differences in the medium to long term, and therefore health-related quality of life over this time period should not be a consideration in choosing between approaches.

Association of Biochemically Verified Post-Diagnosis Smoking and Nonmuscle-Invasive Bladder Cancer Recurrence Risk.

PURPOSE: Our goal was to determine the association between biochemically verified post-diagnosis smoking exposure and nonmuscle-invasive bladder cancer (NMIBC) recurrence risk. MATERIALS AND METHODS: We conducted a prospective study of 354 NMIBC patients with a smoking history undergoing care between 2015 and 2018. Patients contributed at least 2 biospecimens during followup which were tested for cotinine to determine biochemically verified post-diagnosis smoking exposure (yes/no). Our primary endpoint was time to first recurrence after study start date. We examined whether post-diagnosis smoking exposure was associated with recurrence risk in multivariable Cox proportional hazards models that accounted for demographics, clinicopathological variables, time since diagnosis and pack-years. RESULTS: Patients were predominantly White, male and had a median age of 68 years. Most patients had Ta disease (62%) and tumors of high grade (68%). Intravesical bacillus Calmette-Guérin was given to 63% of the cohort. Patients were followed for a median of 3.6 years since study start. Post-diagnosis smoking exposure was detected in 22% of patients, and 38.7% (137) of patients experienced a recurrence during followup. In multivariable models, only bacillus Calmette-Guérin treatment and prior recurrence rate were significantly associated with recurrence. There was no association between post-diagnosis smoking exposure and recurrence risk (HR: 0.73, 95% CI: 0.45-1.20). CONCLUSIONS: In a cohort of patients with predominantly high risk NMIBC, post-diagnosis smoking exposure was not associated with NMIBC recurrence. However, smoking cessation support remains a critical component of cancer care given that the benefits of quitting extend far beyond NMIBC recurrence.

Uretero-enteric stricture outcomes: secondary analysis of a randomised controlled trial comparing open versus robot-assisted radical cystectomy.

OBJECTIVES: To analyse the risk of uretero-enteric anastomotic stricture in patients randomised to open (ORC) or robot-assisted radical cystectomy (RARC) with extracorporeal urinary diversion. PATIENTS AND METHODS: We included 118 patients randomised to RARC (n = 60) or ORC (n = 58) at a single, high-volume institution from March 2010 to April 2013. Urinary diversion was performed by experienced open surgeons. Stricture was defined as non-malignant obstruction on imaging, corroborated by clinical status, and requiring procedural intervention. The risk of stricture within 1 year was compared between groups using Fisher's exact test. RESULTS: In all, 58 and 60 patients were randomised to RARC and ORC, respectively. We identified five strictures, all in the ORC group. In patients with ≥1 year of follow-up, the increase in risk of stricture from open surgery was 9.3% (95% confidence interval 1.5%, 17%). Of the five strictures, three were managed endoscopically while two required open revision. There was no evidence that perioperative Grade 3-5 complications were associated with development of a stricture (P = 1) and no evidence of a difference in 24-month estimated glomerular filtration rate between arms (P = 0.15). CONCLUSIONS: In this study at a high-volume centre, RARC with extracorporeal urinary diversion achieved excellent ureteric anastomotic outcomes. Purported increased risk of stricture is not a reason to avoid RARC. Future research should examine the impact of different surgical techniques and operator experience on the risk of stricture, especially as more intracorporeal diversions are performed.

NCCN Guidelines® Insights: Bladder Cancer, Version 2.2022.

The NCCN Guidelines for Bladder Cancer provide recommendations for the diagnosis, evaluation, treatment, and follow-up of patients with bladder cancer and other urinary tract cancers (upper tract tumors, urothelial carcinoma of the prostate, primary carcinoma of the urethra). These NCCN Guidelines Insights summarize the panel discussion behind recent important updates to the guidelines regarding the treatment of non-muscle-invasive bladder cancer, including how to treat in the event of a bacillus Calmette-Guérin (BCG) shortage; new roles for immune checkpoint inhibitors in non-muscle invasive, muscle-invasive, and metastatic bladder cancer; and the addition of antibody-drug conjugates for metastatic bladder cancer.

Examining the Accuracy of Self-Reported Smoking-Related Exposure among Recently Diagnosed Nonmuscle Invasive Bladder Cancer Patients.

PURPOSE: Cigarette smoking is a risk factor for developing nonmuscle invasive bladder cancer, and continued smoking exposure after diagnosis may increase the likelihood of adverse clinical outcomes. We compare self-reported vs biochemically verified nicotine exposure to determine the accuracy of self-report among recently diagnosed nonmuscle invasive bladder cancer patients. MATERIALS AND METHODS: This cross-sectional analysis consisted of 517 nonmuscle invasive bladder cancer patients who contributed a urine or saliva specimen the same day as self-reporting their smoking, use of e-cigarettes, nicotine replacement therapy and whether they lived with a smoker. Cotinine, the primary metabolite of nicotine, was used as an objective biomarker of recent nicotine exposure. RESULTS: The prevalence of high, low and no cotinine exposure was 13%, 54% and 33%, respectively. Overall, 7.3% of patients (38/517) reported being a current cigarette smoker, while 13% (65/517) had cotinine levels consistent with active smoking exposure. Of these 65 patients 27 denied current smoking, resulting in a sensitivity of self-reported current smoking of 58%. After considering other sources of nicotine exposure such as e-cigarettes, cigars, nicotine replacement therapy and living with a smoker, the sensitivity was higher, at 82%. Nearly all patients with low cotinine denied any smoking-related exposure. CONCLUSIONS: Our findings suggest either biochemical verification with cotinine or additional questions about other sources of nicotine are needed to accurately identify nonmuscle invasive bladder cancer patients who have smoking-related exposures. Accurate classification of active and passive smoking exposure is essential to allow clinicians to advise cessation and help researchers estimate the association between post-diagnosis smoking-related exposure and nonmuscle invasive bladder cancer recurrence risk.

Trends in Management and Outcomes among Patients with Urothelial Carcinoma Undergoing Radical Cystectomy from 1995 to 2015: The Memorial Sloan Kettering Experience.

PURPOSE: We evaluated trends in oncologic characteristics and outcomes as well as perioperative management among patients undergoing radical cystectomy at Memorial Sloan Kettering from 1995 to 2015. MATERIALS AND METHODS: We retrospectively reviewed our institutional database to analyze changes in disease recurrence probability, cancer specific and all cause mortality, incidence of muscle invasive bladder cancer, use of perioperative chemotherapy, rate of positive soft tissue surgical margins and lymph node yield. RESULTS: In 2,740 patients with nonmetastatic urothelial carcinoma undergoing radical cystectomy from 1995 to 2015 the 5-year probability of disease recurrence decreased from a peak of 42% in 1997 to 34% in 2013 (p=0.045), while the 5-year probability of cancer specific mortality likewise declined from 36% in 1997 to 24% in 2013 (p=0.009). The incidence of nonmuscle invasive disease before radical cystectomy did not change, comprising 30% to 35% of patients across the study period. Use of neoadjuvant chemotherapy rose significantly as 57% of patients with muscle invasive bladder cancer from 2010 to 2015 received it. We observed a corresponding rise in complete pathological response (pT0) at radical cystectomy, as well as decreasing positive soft tissue surgical margins (10% to 2.5%) and rising lymph node yield (7 to 24) from 1995 to 2015. CONCLUSIONS: During a 21-year period outcomes after radical cystectomy at our institution improved significantly, as the probability of recurrence and cancer specific mortality decreased. Increasing use of neoadjuvant chemotherapy, rising pT0 rates, decreased positive soft tissue surgical margins and increasing lymph node yields likely contributed, suggesting that optimized surgical and perioperative care led to improved cancer outcomes in patients undergoing radical cystectomy.

Goal-directed versus Standard Fluid Therapy to Decrease Ileus after Open Radical Cystectomy: A Prospective Randomized Controlled Trial.

BACKGROUND: Postoperative ileus is a common complication of intraabdominal surgeries, including radical cystectomy with reported rates as high as 32%. Perioperative fluid administration has been associated with improvement in postoperative ileus rates, but it is difficult to generalize because earlier studies lacked standardized definitions of postoperative ileus and other relevant outcomes. The hypothesis was that targeted individualized perioperative fluid management would improve postoperative ileus in patients receiving radical cystectomy. METHODS: This is a parallel-arm, double-blinded, single-center randomized trial of goal-directed fluid therapy versus standard fluid therapy for patients undergoing open radical cystectomy. The primary outcome was postoperative ileus, and the secondary outcome was complications within 30 days post-surgery. Participants were at least 21 yr old, had a maximum body mass index of 45 kg/m and no active atrial fibrillation. The intervention in the goal-directed therapy arm combined preoperative and postoperative stroke volume optimization and intraoperative stroke volume variation minimization to guide fluid administration, using advanced hemodynamic monitoring. RESULTS: Between August 2014 and April 2018, 283 radical cystectomy patients (142 goal-directed fluid therapy and 141 standard fluid therapy) were included in the analysis. Postoperative ileus occurred in 25% (36 of 142) of patients in the goal-directed fluid therapy arm and 21% (30 of 141) of patients in the standard arm (difference in proportions, 4.1%; 95% CI, -5.8 to 13.9; P = 0.418). There was no difference in incidence of high-grade complications between the two arms (20 of 142 [14%] vs. 23 of 141 [16%]; difference in proportions, -2.2%; 95% CI, -10.6 to 6.1; P = 0.602), with the exception of acute kidney injury, which was more frequent in the goal-directed fluid therapy arm (56% [80 of 142] vs. 40% [56 of 141] in the standard arm; difference in proportions, 16.6%; 95% CI, 5.1 to 28.1; P = 0.005; P = 0.170 after adjustment for multiple testing). CONCLUSIONS: Goal-directed fluid therapy may not be an effective strategy for lowering the risk of postoperative ileus in patients undergoing open radical cystectomy.

Primary urethral cancer: treatment patterns and associated outcomes.

OBJECTIVES: To evaluate treatment patterns and associated outcomes of patients with urethral cancer. PATIENTS AND METHODS: After obtaining institutional review board approval we identified 165 patients treated for primary urethral cancer between 1956 and 2017. Treatment included monotherapy (surgery or radiation), dual therapy (surgery+radiation, surgery+chemotherapy, or chemotherapy+radiation) or triple therapy (surgery+radiation+chemotherapy). Rates of different treatments were described by treatment year. The association between treatment type and outcomes was evaluated with multivariable Cox regression models, adjusting for disease characteristics. RESULTS: The study cohort included 74 men and 91 women, with a median age of 61 years. Common histologies were squamous cell (36%), urothelial (27%) and adenocarcinoma (25%). At presentation, 72% of patients had invasive disease, 24% had nodal involvement, and 5% had metastases. Treatment included monotherapy (57%), dual therapy (21%), and triple therapy (10%). The use of monotherapy decreased over time, while rates of dual therapy remained consistent, and rates of triple therapy increased. The median follow-up was 4.7 years. Estimated 5-year local recurrence-free, disease-specific and overall survival were 51%, 48% and 41%, respectively. Monotherapy was associated with decreased local recurrence-free survival after adjusting for stage, histology, sex and year of treatment (P = 0.017). There was no evidence that treatment type was associated with distant recurrence, cancer-specific or overall survival. CONCLUSIONS: We found preliminary evidence that multimodal therapy, more commonly used in recent years, was of benefit in patients with primary urethral cancer. This finding should be confirmed in further studies involving multiple centres because of the low incidence of the disease.

Bladder Cancer, Version 3.2020, NCCN Clinical Practice Guidelines in Oncology.

This selection from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Bladder Cancer focuses on the clinical presentation and workup of suspected bladder cancer, treatment of non-muscle-invasive urothelial bladder cancer, and treatment of metastatic urothelial bladder cancer because important updates have recently been made to these sections. Some important updates include recommendations for optimal treatment of non-muscle-invasive bladder cancer in the event of a bacillus Calmette-Guérin (BCG) shortage and details about biomarker testing for advanced or metastatic disease. The systemic therapy recommendations for second-line or subsequent therapies have also been revised. Treatment and management of muscle-invasive, nonmetastatic disease is covered in the complete version of the NCCN Guidelines for Bladder Cancer available at NCCN.org. Additional topics covered in the complete version include treatment of nonurothelial histologies and recommendations for nonbladder urinary tract cancers such as upper tract urothelial carcinoma, urothelial carcinoma of the prostate, and primary carcinoma of the urethra.

Propensity-matched analysis of patient-reported outcomes for neoadjuvant chemotherapy prior to radical cystectomy.

PURPOSE: To evaluate patient-reported outcomes (PROs) for bladder cancer patients undergoing neoadjuvant chemotherapy (NAC) prior to radical cystectomy (RC) using longitudinal data and propensity-matched scoring analyses. METHODS: 155 patients with muscle-invasive bladder cancer scheduled for RC completed the European Organization for Research and Treatment of Cancer questionnaires, EORTC QLQ-C30, EORTC QLQ-BLM30, Fear of Recurrence Scale, Mental Health Inventory and Satisfaction with Life Scale within 4 weeks of surgery. A propensity-matched analysis was performed comparing pre-surgery PROs among 101 patients who completed NAC versus 54 patients who did not receive NAC. We also compared PROs pre- and post-chemotherapy for 16 patients who had data available for both time points. RESULTS: In propensity-matched analysis, NAC-treated patients reported better emotional and sexual function, mental health, urinary function and fewer financial concerns compared to those that did not receive NAC. Longitudinal analysis showed increases in fatigue, nausea and appetite loss following chemotherapy. CONCLUSION: Propensity-matched analysis did not demonstrate a negative effect of NAC on PRO. Several positive associations of NAC were found in the propensity-matched analysis, possibly due to other confounding differences between the two groups or actual clinical benefit. Longitudinal analysis of a small number of patients found small to modest detrimental effects from NAC similar to toxicities previously reported. Our preliminary findings, along with known survival and toxicity data, should be considered in decision-making for NAC.

Conservative Management Following Complete Clinical Response to Neoadjuvant Chemotherapy of Muscle Invasive Bladder Cancer: Contemporary Outcomes of a Multi-Institutional Cohort Study.

PURPOSE: We report the outcomes in patients with muscle invasive bladder cancer from 2 institutions who experienced a clinically complete response to neoadjuvant platinum based chemotherapy and elected active surveillance. It was unknown whether conservative treatment could be safely implemented in these patients. MATERIALS AND METHODS: We retrospectively reviewed the records of patients with muscle invasive bladder cancer at our institutions who elected surveillance following a clinically complete response to transurethral resection of bladder tumors and neoadjuvant chemotherapy from 2001 to 2017. A clinically complete response was defined as absent tumor on post-chemotherapy transurethral resection of bladder tumor, negative cytology and normal cross-sectional imaging. RESULTS: In the 148 patients followed a median of 55 months (range 5 to 145) the 5-year disease specific, overall, cystectomy-free and recurrence-free survival rates were 90%, 86%, 76% and 64%, respectively. Of the patients 71 (48%) experienced recurrence in the bladder, including 16 (11%) with muscle invasive disease and 55 (37%) with noninvasive disease. Salvage radical cystectomy prevented cancer specific death in 9 of 12 patients (75%) who underwent cystectomy after muscle invasive relapse and in 13 of 14 (93%) after noninvasive relapse. CONCLUSIONS: We observed high rates of overall and disease specific survival with bladder preservation in patients who achieved a clinically complete response to neoadjuvant chemotherapy. These outcomes support the safety of active surveillance in carefully selected, closely monitored patients with muscle invasive bladder cancer. Future studies should aim to improve patient selection by identifying biomarkers predicting invasive relapse and developing novel imaging methods of early detection.

NCCN Guidelines Insights: Bladder Cancer, Version 5.2018.

The NCCN Clinical Practice Guidelines in Oncology for Bladder Cancer provide recommendations for the diagnosis, evaluation, treatment, and follow-up of patients with bladder cancer. These NCCN Guidelines Insights discuss important updates to the 2018 version of the guidelines, including implications of the 8th edition of the AJCC Cancer Staging Manual on treatment of muscle-invasive bladder cancer and incorporating newly approved immune checkpoint inhibitor therapies into treatment options for patients with locally advanced or metastatic disease.

Importance of wide re-resection in adult spermatic cord sarcomas: Report on oncologic outcomes at a single institution.

BACKGROUND AND OBJECTIVES: We evaluated the effect of re-resection with wide margins (undertaken because initial resection performed elsewhere was incomplete) on survival in patients with spermatic cord sarcoma (SCS). METHODS: After excluding those with metastatic disease and those not undergoing surgical intervention, the records of 72 consecutive patients treated for SCS between 1981 and 2011 at Memorial Sloan Kettering Cancer Center were reviewed. Recurrence-free survival (RFS) and cancer-specific survival were calculated using the Kaplan-Meier method for comparing between the 48 patients who underwent wide re-resection (WRR) within 5 months of diagnosis and the 24 who did not. The relationship of age, tumor size, tumor histology, adjuvant radiation, and wide re-resection with recurrence and death was assessed by univariate Cox regression. RESULTS: WRR significantly improved RFS (hazard ratio [HR] 0.16, 95%CI 0.07-0.37; P < 0.0001), despite the fact that patients receiving WRR had higher-grade disease. Tumor-positive margins upon WRR were strongly associated with both disease recurrence (HR 5.56; 95%CI 1.14-27.11, P = 0.034) and death from cancer (HR 6.16, 95%CI 1.25-30.29; P = 0.025). CONCLUSIONS: A WRR with negative margins is effective in the management of patients with SCS and leads to improved RFS.

Bladder Cancer, Version 5.2017, NCCN Clinical Practice Guidelines in Oncology.

This selection from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Bladder Cancer focuses on systemic therapy for muscle-invasive urothelial bladder cancer, as substantial revisions were made in the 2017 updates, such as new recommendations for nivolumab, pembrolizumab, atezolizumab, durvalumab, and avelumab. The complete version of the NCCN Guidelines for Bladder Cancer addresses additional aspects of the management of bladder cancer, including non-muscle-invasive urothelial bladder cancer and nonurothelial histologies, as well as staging, evaluation, and follow-up.

Idiographic quality of life assessment before radical cystectomy.

BACKGROUND: We sought to determine if idiographic, or self-defined, measures added to our understanding of patients with bladder cancer's quality of life (QOL) prior to radical cystectomy (RC). We tested whether idiographic measures increased prediction of global QOL beyond standard (nomothetic) measures of QOL components. METHODS: We administered the European Organization for Research and Treatment of Cancer Quality of Life Questionnaires (QLQ)-C30 and QLQ-BLM30, and our own idiographic Quality of Life Appraisal Profile prior to RC. Idiographic measures included number of goal statements, distance from goal attainment, and ability to complete goal attainment activities. Multivariate linear regression was used to predict measures of global QOL and related constructs of life satisfaction and mental health. RESULTS: Two hundred fiftheen patients reported a median of 8 (interquartile range [IQR] 6, 11) goals and half had an average goal attainment rating above 6.9 out of 10 (IQR 5.5, 8.2). On multivariable analysis, QLQ-C30 role functioning and QLQ-BLM30 future perspective explained 15.7% of the variability in preoperative global QOL. Including goal attainment and activity difficulty explained an additional 12% of global QOL variance. Smaller gains were seen on measures of global health, life satisfaction, mental health, and activity, suggesting that idiographic measures capture aspects of QOL distinct from health and functional status defined by nomothetic scales. CONCLUSIONS: Idiographic assessment of QOL added to prediction of global QOL above and beyond health-related components measured using nomothetic instruments. This self-defined information may be valuable in communicating with cancer patients about their QOL. Copyright © 2015 John Wiley & Sons, Ltd.

NCCN Guidelines Insights: Bladder Cancer, Version 2.2016.

These NCCN Guidelines Insights discuss the major recent updates to the NCCN Guidelines for Bladder Cancer based on the review of the evidence in conjunction with the expert opinion of the panel. Recent updates include (1) refining the recommendation of intravesical bacillus Calmette-Guérin, (2) strengthening the recommendations for perioperative systemic chemotherapy, and (3) incorporating immunotherapy into second-line therapy for locally advanced or metastatic disease. These NCCN Guidelines Insights further discuss factors that affect integration of these recommendations into clinical practice.

The risk of urinary tract infection after flexible cystoscopy in patients with bladder tumor who did not receive prophylactic antibiotics.

PURPOSE: The frequency of febrile urinary tract infection was determined after outpatient flexible cystoscopy in antibiotic naïve patients with bladder tumor. MATERIALS AND METHODS: A total of 3,108 outpatient cystoscopies were performed in 1,110 patients with bladder tumor. Immediately before cystoscopy patients submitted a voided urine sample for culture. Significant bacteriuria was defined as greater than 10(4) cfu/ml of a single organism. Patients received no antibiotics immediately before or after cystoscopy. They were followed for 30 days for onset of febrile urinary tract infection. RESULTS: Of the 3,108 patient cystoscopies 673 (22%) had asymptomatic bacteriuria and 2,435 (78%) had sterile urine. A febrile urinary tract infection developed within 30 days of cystoscopy in 59 patients (1.9%), including in 3.7% of infected and 1.4% of uninfected patients (p = 0.01). All cases resolved within 12 to 24 hours with oral antibiotics. No patient was hospitalized for bacterial sepsis. CONCLUSIONS: Antibacterial therapy before outpatient flexible cystoscopy does not appear necessary in patients who have no clinical signs or symptoms of acute urinary tract infection, including bacteriuria.