Shigeo Hisamori

Lack of oncological significance of prophylactic splenectomy for type 4 gastric cancer invading the greater curvature: a multicenter retrospective study.

Journal: Scientific reports

Published: May 02, 2026

Robotic Hepatectomy Using the Hugo RAS System: Initial Experience and Technical Considerations.

Journal: Asian journal of endoscopic surgery

Published: April 29, 2026

Return-To-Work and Working Status After Surgery for Gastric and Esophageal Cancer: A Prospective Observational Study.

Journal: Annals of gastroenterological surgery

Published: April 26, 2026

Clinical advantages of robotic gastrectomy for gastric cancer over conventional laparoscopic approach: a retrospective cohort study using a nationwide registry database in Japan.

Journal: Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association

Published: March 09, 2026

Job resignation between cancer diagnosis and surgery in patients with gastric and esophageal cancer: a multi-institutional cross-sectional study.

Journal: International journal of clinical oncology

Published: February 28, 2026

Comparison of minimally invasive surgery and open surgery following chemotherapy for cStage IVb gastric cancer: a multicenter retrospective cohort study.

Journal: Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association

Published: February 11, 2026

Minimally invasive salvage esophagectomy following definitive chemoradiotherapy for esophageal cancer.

Journal: Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus

Published: February 11, 2026

Robot-assisted surgery for colorectal cancer using the Hugo™ RAS system: an observational study with the initial 118 cases and a literature review.

Journal: Surgery today

Published: February 10, 2026

Comparison of oncological outcomes between robotic and laparoscopic surgeries for gastric cancer: a multi-institutional cohort study in Japan.

Journal: Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association

Published: January 27, 2026

Robot-Assisted Distal Pancreatectomy Using the Hugo RAS System via the Supragastric Approach: First Nationwide Case Report (With Video).

Journal: Asian journal of endoscopic surgery

Published: October 26, 2025

Lack of oncological significance of prophylactic splenectomy for type 4 gastric cancer invading the greater curvature: a multicenter retrospective study.

Lack of oncological significance of prophylactic splenectomy for type 4 gastric cancer invading the greater curvature: a multicenter retrospective study.

Robotic Hepatectomy Using the Hugo RAS System: Initial Experience and Technical Considerations.

Robotic Hepatectomy Using the Hugo RAS System: Initial Experience and Technical Considerations.

Return-To-Work and Working Status After Surgery for Gastric and Esophageal Cancer: A Prospective Observational Study.

Return-To-Work and Working Status After Surgery for Gastric and Esophageal Cancer: A Prospective Observational Study.

Clinical advantages of robotic gastrectomy for gastric cancer over conventional laparoscopic approach: a retrospective cohort study using a nationwide registry database in Japan.

Clinical advantages of robotic gastrectomy for gastric cancer over conventional laparoscopic approach: a retrospective cohort study using a nationwide registry database in Japan.

Job resignation between cancer diagnosis and surgery in patients with gastric and esophageal cancer: a multi-institutional cross-sectional study.

Job resignation between cancer diagnosis and surgery in patients with gastric and esophageal cancer: a multi-institutional cross-sectional study.

Comparison of minimally invasive surgery and open surgery following chemotherapy for cStage IVb gastric cancer: a multicenter retrospective cohort study.

Comparison of minimally invasive surgery and open surgery following chemotherapy for cStage IVb gastric cancer: a multicenter retrospective cohort study.

Minimally invasive salvage esophagectomy following definitive chemoradiotherapy for esophageal cancer.

Minimally invasive salvage esophagectomy following definitive chemoradiotherapy for esophageal cancer.

Robot-assisted surgery for colorectal cancer using the Hugo™ RAS system: an observational study with the initial 118 cases and a literature review.

Robot-assisted surgery for colorectal cancer using the Hugo™ RAS system: an observational study with the initial 118 cases and a literature review.

Comparison of oncological outcomes between robotic and laparoscopic surgeries for gastric cancer: a multi-institutional cohort study in Japan.

Comparison of oncological outcomes between robotic and laparoscopic surgeries for gastric cancer: a multi-institutional cohort study in Japan.

Safe introduction of hinotori™ for robot-assisted minimally invasive esophagectomy as the second robotic system.

Safe introduction of hinotori™ for robot-assisted minimally invasive esophagectomy as the second robotic system.

Prognostic indicators for postoperative complications and prognosis of remnant gastric cancer.

Prognostic indicators for postoperative complications and prognosis of remnant gastric cancer.

Robot-Assisted Distal Pancreatectomy Using the Hugo RAS System via the Supragastric Approach: First Nationwide Case Report (With Video).

Robot-Assisted Distal Pancreatectomy Using the Hugo RAS System via the Supragastric Approach: First Nationwide Case Report (With Video).