Masaaki Yamamoto
Osaka International Cancer Institute, The University of Osaka
Papers
3
Total Citations
69
H-Index
3
About
Dr. Masaaki Yamamoto is a pioneering robotic surgeon whose work is reshaping the landscape of minimally invasive gastric cancer surgery. His primary research focuses on advancing robotic gastrectomy techniques, particularly for the most challenging oncologic cases. Dr. Yamamoto’s major contribution is demonstrating the safety and feasibility of complex robotic procedures that were previously only possible via highly invasive open surgery. His landmark 2022 study, a propensity score-matched analysis comparing robotic and laparoscopic gastrectomy (54 citations), provides critical evidence supporting the superior outcomes of the robotic approach. He further pushes surgical boundaries with his innovative work on robotic total gastrectomy combined with thrombectomy and portal vein reconstruction for gastric cancer with portal vein tumor thrombus—a procedure with a historically grim prognosis. Additionally, Dr. Yamamoto has contributed to the engineering side of the field, developing a novel master-slave robot system designed to overcome the technical difficulties of single-incision laparoscopic surgery. Through these efforts, he is not only refining current practices but also expanding the very possibilities of what can be achieved robotically in complex abdominal oncology.
Research Focus
Key Achievements
Top Papers
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