Gastroenterological Surgery
Staff
Prof. OKANO
- Professor and chairman
- Associate Professor
- Lecturer
- Assistant Professor
- Clinical Assistant Professor
- Hiroyuki MASTUKAWA, M.D.
- Hiroshi TAKETANI, M.D.
- Dongping FENG, M.D.
- Ayaka SHIMOMURA, MD.,Ph,D.
- Professor and chairman (Genomic and Genetic)
Current Research Projects
- Evaluation of blood flow by ICG fluorescence in strangulated bowel obstruction: a multicenter prospective observational study.
- A study on the outcomes of preoperative chemoradiotherapy and posttreatment pancreatectomy for pancreatic cancer in elderly patients over 80 years old.
- A Study of postoperative recurrence forms in pancreatectomy after preoperative chemoradiotherapy for resectable and borderline resectable pancreatic cancer.
- Differences in clinical characteristics of pancreatic head lesions and pancreatic body tail lesions after preoperative chemoradiotherapy for resectable pancreatic cancer.
- Association of changes in nutritional indices with surgical outcome and prognosis after preoperative chemoradiotherapy for resectable and resectable borderline pancreatic cancer.
- A study on the outcomes of pancreaticoduodenectomy after preoperative chemoradiotherapy for pancreatic cancer in elderly patients over 75 years old.
- Therapeutic targets based on multilayer omics analysis of duodenal papillary carcinoma.
- A retrospective observational study on the usefulness of transperineal minimally invasive surgery :TpMIS in perineal rectal amputation for rectal cancer.
- Pathophysiology of pancreatic neuroendocrine tumors using metabolome analysis.
- A study of cases of portal vein complication resection in pancreaticoduodenectomy.
- A study on the occurrence of acute cholangitis after pancreaticoduodenectomy and treatment outcome.
Recent Publications
Hepato-Biliary-Pancreatic Diseases
Relationships between postoperative recurrences and standardized uptake value on 18F-fluorodeoxyglucose-positron emission tomography in patients with resectable and borderline resectable pancreatic ductal adenocarcinoma who underwent curative pancreatic resection after neoadjuvant chemoradiotherapy
- Takahashi , Toru Shibata , Hideki Kamada , Hideki Kobara , Hiroyuki Okuyama , Tomohiro Hirao , Kensuke Kumamoto , Keiichi Okano Pancreatology 2024 Nov;24(7):1133-1140. doi: 10.1016/j.pan.2024.08.010. Epub 2024 Aug 13.
Prognostic Significance of 18F-FDG PET/CT and Tumor Metabolic Changes in Patients
With Pancreatic Ductal Adenocarcinoma
- Ayaka Shimomura , Minoru Oshima , Hironobu Suto , Hiroyuki Matsukawa , Akihiro Kondo , Yasuhisa Ando , Takayoshi Kishino , Kensuke Kumamoto , Kiyotoshi Sato , Masahiro Sugimoto , Mina Nagao , Nobuyuki Miyatake , Takashi Norikane , Tomoyoshi Soga , Keiichi Okano Anticancer Res. 2024 Aug;44(8):3321-3330. doi: 10.21873/anticanres.17151.
Gastrointestinal Diseases
Transperineal minimally invasive surgery during laparoscopic abdominoperineal resection for low rectal cancer could improve short-term outcomes: A single-institution retrospective cohort study
- Kondo A, Yokota N, Kobayashi N, Feng D, Asano E, Kumamoto K, Kobara H,Okano K Langenbecks Arch Surg. 2024 Oct 4;409(1):297. doi: 10.1007/s00423-024-03493-8.
Contact Information
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