Ryutaro Udo
Papers
5
Total Citations
32
H-Index
3
About
Ryutaro Udo is a surgeon-scientist advancing the frontiers of minimally invasive colorectal cancer surgery, with a focused expertise in robotic and laparoscopic techniques for complex pelvic and abdominal procedures. His primary research areas include robotic lateral pelvic lymph node dissection (LPLND) for advanced lower rectal cancer and precision D3 lymph node dissection for right-sided colon cancer. Udo’s major contributions center on refining surgical approaches to improve oncologic outcomes while preserving critical structures. Notably, his 2023 retrospective study comparing robotic versus laparoscopic LPLND (16 citations) demonstrated superior short-term outcomes, and his 2022 work introduced a novel technique emphasizing en bloc resection and inferior vesical vessel preservation (9 citations). He has also pioneered the “true D3” lymph node dissection with a superior mesenteric vein–taping technique for right-sided colon cancer, addressing anatomical challenges to ensure complete nodal clearance. In 2024, Udo published long-term outcome analyses of robot-assisted versus conventional laparoscopic surgery for rectal cancer, addressing a critical gap in the literature. His work, though early in citation accumulation, is shaping best practices in minimally invasive colorectal oncology, offering students and researchers a model of technical innovation and rigorous comparative effectiveness research.
Research Focus
Key Achievements
Top Papers
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