Papers
25
Total Citations
888
H-Index
15
About
Dr. Masaya Nakauchi is a pioneering surgeon whose work centers on advancing robotic and minimally invasive surgery for upper gastrointestinal cancers, particularly gastric and esophageal malignancies. His major contributions lie in systematically demonstrating the clinical advantages of robotic gastrectomy over conventional laparoscopic approaches. In a landmark multi-institutional prospective study (231 citations), he established the safety and efficacy of robotic gastrectomy for early-stage gastric cancer, showing reduced complications and better recovery. His research further proved that robotic techniques yield superior long-term oncologic outcomes, with a 2022 study (42 citations) confirming three-year benefits. Notably, he has innovated complex procedures like robotic valvuloplastic esophagogastrostomy (56 citations) and performed the first clinical series of robot-assisted mediastinoscopic esophagectomy (42 citations). Dr. Nakauchi also identified that non-robotic minimally invasive gastrectomy is an independent risk factor for infectious complications (52 citations), underscoring the robotic approach's safety advantage. His work extends to telesurgery, having established a practical platform using the hinotori™ system (45 citations). With over 700 cumulative citations, Dr. Nakauchi is a leading voice in robotic upper GI surgery, continuously shaping standards and expanding the boundaries of what is possible in minimally invasive oncology.
Research Focus
Key Achievements
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