Tetsushi Ishiguro

Shizuoka Cancer Center, Yokohama City University

Papers

Total Citations

H-Index

About

Tetsushi Ishiguro is a leading colorectal surgeon whose research focuses on refining minimally invasive techniques for colon and rectal cancer surgery, with a particular emphasis on laparoscopic and robotic approaches. His work addresses critical intraoperative challenges, most notably the predictors and management of difficulty during robotic splenic flexure mobilization—a maneuver essential for achieving a tension-free anastomosis in rectal cancer surgery. Ishiguro’s major contributions include identifying key factors that complicate this high-risk step, thereby helping surgeons anticipate and mitigate potential pitfalls. He has also advanced the understanding of anastomotic leakage, a devastating complication, through a multicenter prospective study on right-sided colon cancer surgery using laparoscopic intracorporeal overlap anastomosis (IOA). This work, part of the KYCC 2101 trial, provides valuable evidence supporting the growing adoption of intracorporeal techniques over traditional extracorporeal anastomosis. With his most-cited papers accumulating early citations—4 for his 2025 study on robotic mobilization and 3 for his 2024 anastomotic leakage study—Ishiguro’s research is already shaping surgical practice. His dedication to improving patient outcomes through rigorous, prospective data collection marks him as an emerging authority in the field of colorectal surgery.