RESEARCH研究

2026 研究業績・論文発表

論文

Mizumoto T, Nanno Y, Ishida J, Ami K, Yamane K, Uchida Y, Takahara T, Nagai K, Matsumoto I, Fukumoto T

Clinicopathological Outcomes After Resection of Suspected High-Grade Pancreatic Intraepithelial Neoplasia Without Invasive Carcinoma: A Multicenter retrospective Study

Ann Surg Oncol 2026

Ami K, Kamei K, Nakano M, Nobori C, Yoshida Y, Tai K, Murase T, Takebe A, Matsumoto I

Video-assisted retroperitoneal debridement for infected retroperitoneal fat necrosis following laparoscopic distal pancreatectomy

Clin J Gastroenterol 2026

Tamura T, Matsumori T, Nishikawa Y, Kitagawa K, Nagai M, Shimizu A, Matsumoto I, Masuda A, Sakai A, Yamai T, Tomokuni A, Ikeura T, Ito T, Doi T, Miyake H, Maruyama H, Ishikawa-Kakiya Y, Ogura T, Ueno S, Shiomi H, Tsujimoto A, Shintani S, Ikeda T, Uenoyama Y, Emori T, Shimatani M, Hanada K, Kitano M, Takenaka M

Impact of Stent Type on Surgical Outcomes in Pancreatic Cancer Patients Undergoing Preoperative Biliary Drainage

Digestive Endoscopy 38:e70229, 2026

Noso S, Miki H, Horomine Y, Babaya N, Taketomo Y, Yoshida S, Ami K, Matsumoto I, Maeda N

Metachronous multiple insulinomas in oculo-cardio-dental syndrome harboring a novel BCOR deletion: A case report with review of literature

Endocr J 2026

Lee D, Kamei K, Nakano M, Ami K, Nobori C, Yoshida Y, Murase T, Tai K, Takebe A, Matsumoto I

Successful management of refractory chylous ascites using a Denver shunt following conversion surgery for unresectable locally advanced pancreatic cancer

Clin J Gastroenterol 2026

Aoki T, Kudo M, Ogiso S, Okumura G, Hoshino M, Nakamura Y, Morisue R, Koyama S, Nishida N, Hanaoka K, Sakai K, Kurebayashi Y, Tsurusaki M, Morita M, Takebe, Murase T, Kamei K, Matsumoto I, Nishio K, Nishikawa H, Hatano E

Clinical Prediction of Glycolysis-Driven Molecular Subclass of Hepatocellular Carcinoma Without Transcriptomic Profiling

Liver Cancer 2026

Yasuda S, Satoi S, Takami H, Hirano S, Akita H, Takahashi Y, Yoshida Y, Unno M, Ninomiya R, Kawai M, Nagakawa Y, Sugiura T, Yamamoto N, Nagai M, Uemura K, Imamura M, Ozu N, Nakamura M, Otsuka M, Sho M

Clinicopathological Factors on Survival after Conversion Surgery for Unresectable Locally Advanced Pancreatic Cancer: A Nationwide Study by the Japanese Society of Hepato-Biliary-Pancreatic Surgery

Ann Surg 2026

Hashimoto D, Ikeura T, Maekawa A, Nakajima T, Ishido K, Hayasaki A, Asano T, Hayashi M, Yoshioka I, Ishii H, Kimura A, Motobayashi H, Murakawa M, Okada K, Abe T, Hirooka Y, Immamura M, Kamei K, Kobayashi S, Maruo T, Matsumoto J, Miyabe K, Nagai M, Nakashima S, Shindo Y, Shinzeki M, Suzuki S, Suzuki T, Tanaka M, Tanno S, Yokota T, Murotani K, Nakai Y, Inoue Y, Mizuma M, Unno M, Matsumoto I, Fujii T, Uemura K, Sho M, Hirano S, Satoi S, Masamune A, Takeyama Y, A project study group of the Japan Pancreas Society

Conversion surgery for unresectable pancreatic ductal adenocarcinoma with liver metastasis at initial diagnosis: a nationwide multicenter study

J Gastroenterol 61:1346-1360, 2026

Sano Y, Ozaka M, Aoki S, Nomura S, Mitome N, Fukuda H, Mizui T, Kamei K, Murakawa M, Eguchi H, Kawai M, Shirakawa H, Yagi S, Mizuno N, Takahashi A, Takahashi H, Ikenaga N, Okano N, Marubashi S, Nagakawa Y, Kobayashi S, Okazaki T, Harada K, Akita H, Otsuru T, Kagawa S, Hirono S, Seo S, Arima S, Gotohda N, Fujii T, Hatano E, Unno M; Hepatobiliary and Pancreatic Oncology Group in Japan Clinical Oncology Group

Randomized phase III trial of gemcitabine plus nab-paclitaxel versus gemcitabine plus S-1 as neoadjuvant chemotherapy for resectable pancreatic cancer in geriatric patients: JCOG2101C (PRESTIGE study)

Jpn J Clin Oncol 56:904-909, 2026

Ami K, Kamei K, Nakano M, Nobori C, Yoshida Y, Tai K, Murase T, Takebe A, Chikugo T, Matsumoto I

Fulminant disseminated carcinomatosis of the bone marrow from pancreatic mucinous carcinoma with predominant signet ring cell morphology

Clin J Gastroenterol 19:937-943, 2026

Otsuka Y, Minaga K, Hara A, Takenaka M, Nobori C, Murase T, Matsumoto I, Kudo M

A Rare but Life-Threatening Complication of Direct Endoscopic Necrosectomy: Tension Pneumoperitoneum and Hypercapnia Due to Walled-Off Necrosis Rupture

Case Rep Gastrointest Med 6599334, 2026

Takebe A, Kamei K, Nakano M, Nobori C, Katsuya A, Yoshida Y, Murase T, Tai K, Matsumoto I

Outcomes of minimally invasive surgery for gallbladder tumorous lesions before and after insurance approval of laparoscopic gallbladder bed resection in Japan

Acta Med Kindai Univ 51:15-23, 2026

Hirono S, Kitahata Y, Motobayashi H, Satoi S, Sho M, Takami H, Kamei K, Shibuya K, Hidaka M, Uemura K, Kimura K, Mataki Y, Nagakawa Y, Hayashi H, Morimura R, Nakamura M, Wan K, Shimokawa T, Nakao A, Yamaue H; MAPLE-PD trial investigators

Mesenteric versus conventional approach during pancreatoduodenostomy for pancreatic ductal adenocarcinoma (MAPLE-PD trial): A Multicenter Randomized controlled Trial

Ann Surg 283:581-592, 2026

Yanagimoto H, Nakachi K, Ikeda M, Konishi M, Ogawa G, Sano Y, Nomura T, Yanagibashi H, Shibuya K, Shirakawa H, Takahashi A, Sakamoto Y, Makino I, Hatano E, Gotohda N, Kamei K, Kobayashi S, Imaoka H, Ozaka M, Terashima T, Okusaka T, Furuse J, Ueno M; Hepatobiliary and Pancreatic Oncology Group in Japan Clinical Oncology Group

Risk Factors for Early Recurrence in Patients with Biliary Tract Cancers Who Underwent Curative Resection: An Exploratory Subgroup Analysis of JCOG1202

J Surg Oncol 133:326-337, 2026

Lucocq J, Haugk B, White S, Marchegiani G, Holmberg M. Zerbi A, Paganelli M, Lu Z, Inoue Y, Choi M, Kang CM, Visser B, Corpelijn L, Andersson B, Bereza-Carlson P, Björnsson B, Wennerblom J, Labori KJ, Goh BKP, Hartman V, Ahmad S, Patel S, Berrevoet F, Mortensen K, Roberts K, Ausania F, Lynch C, Gupta A, Bertrand C, Kleeff J, Addeo P, Bellotti R, Ven Fong Z, Friess H, Koea J, Gomez D, Gordon-Weeks A, Doria C, Tzimas G, Franklin O, Månsson C, Cabús SS, Bhogal RH, Pathak S, Honselmann KC, Balakrishnan A, Harrison E, Mann K, Gill AJ, Mittal A, Samra J, Athwal T, Loveday B, Teh C, Bhardwaj N, Menon K, Thapa P, Matsumoto I, Jamieson N, Rebours V, Descourvieres C, Davidson B, Soreide K, Pandanaboyana S; Adeno-IPMN2 Collaborative.

Contemporary adjuvant chemotherapy for Intraductal papillary mucinous neoplasms

JAMA Netw Open 9:e263688, 2026

Ami K, Kamei K, Nakano M, Nobori C, Yoshida Y, Tai K, Murase T, Takebe A, Matsumoto I

A Comparison of Laparoscopic and Robotic Distal Pancreatectomy with Spleen and Splenic Vessels Preservation: An Intention-based Evaluation in a Single-center Retrospective Study

Surg Today 56:799-806, 2026

Lee D, Kamei K, Nakano M, Ami K, Nobori C, Yoshida Y, Murase T, Takebe A, Nakai T, Matsumoto I

Cefepime-induced encephalopathy following pancreaticoduodenectomy: a case report of a rare postoperative complication in gastrointestinal surgery

Clin J Gastroenterol 19:100-105, 2026

NIHR Global Health Research Unit on Global Surgery and GlobalSurg Collaborative (Nobori C)

Safety and equity in scaling minimally invasive surgery worldwide in 109 countries using cholecystectomy as a tracer procedure: a prospective cohort study

Lancet Glob Health 14:e199-e212, 2026

Unno M, Motoi F, Matsuyama Y, Satoi S, Toyama H, Matsumoto I, Aosasa S, Shirakawa H, Wada K, Fujii T, Toshitomi H, Takahashi S, Sho M, Ueno H, Kosuge T

Neoadjuvant chemotherapy with gemcitabine and S-1 versus upfront surgery for resectable pancreatic cancer: Results if the randomized phase II/III Prep-02/JSAP05 trial.

Ann Surg 283:57-64, 2026

Shinkawa H, Ueda D, Kurimoto S, Kaibori M, Ueno M, Yasuda S, Ikoma H, Aihara T, Nakai T, Kinoshita M, Kosaka H, Hayami S, Matsuo Y, Morimura R, Nakajima T, Nobori C, Ishizawa T

Individualized prognostication based on Deep-Learning Models using computed tomography as an imaging biomarker after hepatocellular carcinoma resection

Hepatol Res 56:204-213, 2026