Sawai Y

ORCID: 0000-0001-8504-5117 · 4 papers in corpus
other 2026
Comparative analysis of nerve-sparing modified radical hysterectomy for deep endometriosis using the da Vinci SP versus Xi systems
Journal of robotic surgery ·doi:10.1007/s11701-026-03274-z

This study compared surgical approaches and perioperative outcomes of nerve-sparing modified radical hysterectomy (NSmRH) for deep endometriosis (DE) using the da Vinci SP and Xi systems. This retrospective cohort study included consecutive…

review 2026
Comparison of surgical outcomes between robot-assisted and conventional laparoscopic hysterectomy for stage IV endometriosis: A propensity score-matched analysis and review of the literature
Journal of robotic surgery ·doi:10.1007/s11701-026-03299-4

Minimally invasive surgery, especially laparoscopic surgery, remains the standard treatment for endometriosis; however, robotic-assisted surgery (RAS) is also gaining adoption. Several meta-analyses have reported comparable perioperative ou…

article 2026
Real-time near-infrared fluorescence-guided identification of the hypogastric nerve during robot-assisted nerve-sparing surgery for deep endometriosis
Journal of robotic surgery ·doi:10.1007/s11701-026-03656-3

Identification and preservation of pelvic autonomic nerves is essential for preventing postoperative functional disorders during surgery for deep endometriosis (DE); however, nerve-sparing surgery in patients with severe fibrosis and cul-de…

2020
Primary adenosquamous carcinoma of the liver detected during cancer surveillance in a patient with primary sclerosing cholangitis.
Clinical journal of gastroenterology ·doi:10.1007/s12328-020-01204-6

Primary sclerosing cholangitis (PSC) is associated with significant risk for hepatobiliary cancers. Primary hepatic adenosquamous carcinoma (ASC), a rare subtype of cholangiocarcinoma, is composed of both adenocarcinoma and squamous cell ca…