Nao Yukimatsu
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About
Dr. Nao Yukimatsu is a pioneering urologic surgeon whose research focuses on advancing minimally invasive techniques for complex renal surgery. Her primary contributions center on optimizing robot-assisted partial nephrectomy (RAPN), particularly through the innovative non-renorrhaphy technique. In her landmark 2025 study, Dr. Yukimatsu systematically evaluated surgical outcomes of this approach for highly complex renal tumors with RENAL scores of 10 or higher—tumors traditionally considered extremely challenging for nephron-sparing surgery. Her work demonstrates that omitting renorrhaphy during RAPN can be safe and effective for these difficult cases, potentially reducing operative time and ischemic injury while preserving renal function. This research addresses a critical gap in the literature, as the non-renorrhaphy technique had been insufficiently studied for high-complexity tumors. Dr. Yukimatsu's findings have important implications for expanding the indications for partial nephrectomy, helping more patients avoid radical nephrectomy. Her work represents a significant step forward in urologic oncology, offering surgeons evidence-based alternatives for managing the most demanding renal tumors while maintaining excellent oncologic and functional outcomes.
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