Efficacy and safety of microwave ablation in solitary kidney patients with T1a small renal masses.

Objectives: To assess the safety and efficacy of using microwave ablation (MWA) to treat solitary kidney (SK) patients with T1a renal cell carcinoma (RCC).

Methods: Retrospective analysis of a prospectively maintained database identified patients with T1a RCC with either congenital or acquired SK. Estimated glomerular filtration rate (eGFR) was calculated from serum creatinine before MWA and after at 6 and 12 months post-procedure.

Impact of SPY Fluorescence Angiography on Incidence of Ureteroenteric Stricture After Urinary Diversion.

Purpose: Ureteroenteric strictures (UESs) are a common and morbid complication of radical cystectomy and urinary diversions. UES occurs in 4% to 25% of all patients undergoing urinary diversion, and anastomotic ischemia is implicated in stricture formation. SPY fluorescence angiography is a technology that can be employed during open surgery that allows for evaluation of ureteral perfusion.

Patient Satisfaction with a Novel Tele-Cystoscopy Model: Expanding Access to Bladder Cancer Surveillance for Rural Patients.

Background: Tele-cystoscopy involves trained advanced practice providers performing cystoscopy with real-time interpretation by an urologist. The goal of this externally validated care model is to expand the availability of cystoscopy to underserved rural areas. Herein we report on population demographics and describe the socioeconomic benefits of tele-cystoscopy for bladder cancer surveillance.

Cost-Effectiveness Analysis of the Clear Cell Likelihood Score Against Renal Mass Biopsy for Evaluating Small Renal Masses.

Objective: To examine the cost-effectiveness of the clear cell likelihood score compared to renal mass biopsy (RMB) alone.

Methods: The clear cell likelihood score, a new grading system based on multiparametric magnetic resonance imaging, has been proposed as a possible alternative to percutaneous RMB for identifying clear cell renal carcinoma in small renal masses and expediting treatment of high-risk patients. A decision analysis model was developed to compare a RMB strategy where all patients undergo biopsy and a clear cell likelihood score strategy where only patients that received an indeterminant score of 3 undergo biopsy.

Microwave ablation of the T1a small renal mass: expanding beyond 3 cm.

Purpose: To compare the oncological and renal function outcomes for patients receiving microwave ablation (MWA) in tumors < 3 and 3-4 cm.

Methods: Retrospective analysis of a prospectively maintained database identified patients with < 3 or 3-4 cm renal cancers undergoing MWA. Radiographic follow-up occurred at approximately 6 months post-procedure and annually thereafter.