Hachidai Hirakawa

No ORCID on file · 2 papers in corpus

case-report 2026

Transverse Colon Injury During Initial Umbilical Access for Robot-Assisted Laparoscopic Hysterectomy: Presumed Bowel Tethering by Omental Adhesions to the Abdominal Wall

Cureus ·doi:10.7759/cureus.116682

Initial laparoscopic access can cause visceral injury even in patients without previous abdominal surgery. Here, we report the case of a 49-year-old woman with adenomyosis and no history of abdominal surgery underwent robot-assisted laparos…

lab-animal 2012

Is omentectomy mandatory in the operation for ovarian cancer? Preliminary results in a rat study

European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2012.05.020

OBJECTIVE: To investigate whether omentectomy is required in the operation for ovarian cancer, in particular at the early stage. STUDY DESIGN: F344 nude rats were divided into two groups: one in which laparotomy and omentectomy were perfor…