Shigehisa Kubota

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About

Shigehisa Kubota has made significant contributions to urologic oncology, with a particular focus on improving functional outcomes after radical prostatectomy. His research centers on post-surgical recovery of urinary continence, a critical quality-of-life concern for prostate cancer patients. In his most cited work (2018, 16 citations), Kubota investigated whether the location of the bladder neck on postoperative cystography could predict continence convalescence following radical prostatectomy. Analyzing 203 patients who underwent laparoscopic or robot-assisted radical prostatectomy between 2008 and 2015, he demonstrated that specific radiographic findings correlate with faster recovery of urinary control. This practical insight helps surgeons counsel patients more accurately about postoperative expectations and may guide surgical techniques to preserve continence. Kubota’s work bridges the gap between surgical anatomy and patient-reported outcomes, offering evidence-based benchmarks for recovery. His research continues to influence clinical decision-making in prostate cancer surgery, emphasizing the importance of functional preservation alongside oncologic control. By identifying simple, reproducible predictors of continence, Kubota has provided urologists with a valuable tool for postoperative management and patient communication.