Hironao Okamoto
Yokohama, 2418515, Japan
Last Updated: 09/26/2026
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Found 13 publications
Observational study on the efficacy and safety of FOLFOXIRI therapy for locally advanced rectal cancer: The Kanagawa Yokohama Colorectal Cancer Study Group (KYCC)1802.
Journal: International journal of colorectal disease
Published: March 23, 2025
The safety of laparoscopic extraperitoneal colostomy in the introductory phase: A prospective observational study by the Kanagawa Yokohama Colorectal Cancer Study Group (KYCC) 1804.
Journal: Surgery today
Published: October 28, 2024
Prospective observational study comparing the perioperative outcomes of laparoscopic colectomy with or without epidural anesthesia: the Kanagawa Yokohama Colorectal Cancer Study Group (KYCC) 1806.
Journal: Surgery today
Published: December 27, 2023
Short- and long-term outcomes of transanal decompression tube and self-expandable metallic stent for obstructive colorectal cancer based on a multicenter database (KYCC2110).
Journal: Journal of surgical oncology
Published: August 08, 2023
Chemotherapy-induced Reversion of Mutant RAS to Wild-type RAS in Metastatic Colorectal Cancer.
Journal: Anticancer research
Published: February 20, 2022
Prediction of lateral lymph node metastasis using OSNA method for mesorectal lymph nodes in low rectal cancer: A prospective study by the Kanagawa Yokohama Colorectal Cancer Study Group (KYCC1801).
Journal: Journal of surgical oncology
Published: September 15, 2021
Prospective analysis of tumor spread to the small bowel mesentery in cases of right-sided colon cancer.
Journal: Langenbeck's archives of surgery
Published: September 12, 2020
Laparoscopic vs. Open Surgery for Stage II/III Colon Cancer Patients With Body Mass Index >25 kg/m2.
Laparoscopic vs. Open Surgery for Stage II/III Colon Cancer Patients With Body Mass Index >25 kg/m2.
Journal: In vivo (Athens, Greece)
Published: March 28, 2020
Short-term Outcomes Following Robotic-assisted Laparoscopic Surgery for Technically Demanding Rectal Cancer.
Journal: Anticancer research
Published: February 27, 2020
Eight Cases of Primary Carcinoma of the Vermiform Appendix
Journal: Gan to kagaku ryoho. Cancer & chemotherapy
Published: October 22, 2019
A Case of Malignant Peritoneal Mesothelioma Resected Four Times in Five Years
Journal: Gan to kagaku ryoho. Cancer & chemotherapy
Published: October 22, 2019
A re-do case of recurrent constrictive pericarditis 35 years after pericardiectomy; report of a case
A re-do case of recurrent constrictive pericarditis 35 years after pericardiectomy; report of a case
Journal: Kyobu geka. The Japanese journal of thoracic surgery
Published: June 12, 2014
Last Updated: 09/26/2026