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About

Shigehiro Tsukahara is a leading urologic oncologist whose research centers on improving surgical outcomes and predictive modeling for prostate cancer. His work systematically validates and refines clinical tools for risk stratification, particularly focusing on lymph node involvement and extracapsular extension—critical factors guiding treatment decisions. Tsukahara’s most cited study (2022, 9 citations) externally validated predictive models for lymph node involvement in a Japanese cohort undergoing robotic-assisted radical prostatectomy, demonstrating the importance of population-specific validation. He has also pioneered surgical technique optimization, showing that lateral pelvic fascia preservation significantly improves urinary continence recovery after robot-assisted radical prostatectomy (2023, 5 citations). His innovative work includes salvage robot-assisted radical prostatectomy following carbon ion radiotherapy (2024, 3 citations), addressing a challenging clinical scenario with limited evidence. With multiple validation studies achieving 2–9 citations each, Tsukahara’s contributions bridge the gap between international predictive models and Japanese patient populations, while advancing surgical approaches that enhance functional outcomes. His research provides urologists with evidence-based tools for personalized prostate cancer management.