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G. Oshima · SciRah

Researcher profile · Semantic Scholar

G. Oshima

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G. Oshima — researcher profile on SciRah

h-index: 15
Works: 82
Citations: 671

Most-cited papers

Novel strategy for laparoscopic treatment of pT2 gallbladder carcinoma
O. Itano, G. Oshima, T. Minagawa, M. Shinoda +11 more
2015Surgical Endoscopy79 citations
Semantic Scholar
The influence of donor age on liver regeneration and hepatic progenitor cell populations.
Y. Ono, S. Kawachi, T. Hayashida, M. Wakui +9 more
2011Surgery72 citations
Semantic Scholar
O-Glycan-Altered Extracellular Vesicles: A Specific Serum Marker Elevated in Pancreatic Cancer
T. Yokose, Y. Kabe, A. Matsuda, M. Kitago +28 more
2020Cancers38 citations Open access
Semantic Scholar
A male case of an undifferentiated carcinoma with osteoclast-like giant cells originating in an indeterminate mucin-producing cystic neoplasm of the pancreas. A case report and review of the literature
T. Wada, O. Itano, G. Oshima, N. Chiba +4 more
2011World Journal of Surgical Oncology36 citations Open access
Semantic Scholar
Usefulness of 18F‐fluorodeoxyglucose positron emission tomography/computed tomography for predicting the prognosis and treatment response of neoadjuvant therapy for pancreatic ductal adenocarcinoma
T. Yokose, M. Kitago, Y. Matsusaka, Y. Masugi +14 more
2020Cancer Medicine28 citations Open access
Semantic Scholar
Concomitant pancreatic endocrine neoplasm and intraductal papillary mucinous neoplasm: a case report and literature review
Yoshie Kadota, M. Shinoda, M. Tanabe, H. Tsujikawa +15 more
2013World Journal of Surgical Oncology28 citations Open access
Semantic Scholar
Combination of KRAS and SMAD4 mutations in formalin‐fixed paraffin‐embedded tissues as a biomarker for pancreatic cancer
T. Yokose, M. Kitago, S. Matsuda, Y. Sasaki +13 more
2020Cancer Science25 citations Open access
Semantic Scholar
Successful resection of pancreatic metastasis from oesophageal squamous cell carcinoma: a case report and review of the literature
W. Koizumi, M. Kitago, M. Shinoda, H. Yagi +7 more
2019BMC Cancer24 citations Open access
Semantic Scholar
Increased Plasma Levels of High Mobility Group Box 1 in Patients with Acute Liver Failure
G. Oshima, M. Shinoda, Minoru Tanabe, H. Ebinuma +20 more
2012European Surgical Research24 citations Open access
Semantic Scholar
The Superficial Precoagulation, Sealing, and Transection Method: A “Bloodless” and “Ecofriendly” Laparoscopic Liver Transection Technique
O. Itano, N. Ikoma, H. Takei, G. Oshima +1 more
2015Surgical laparoscopy, endoscopy & percutaneous techniques22 citations Open access
Semantic Scholar
Efficacy and safety of preoperative 5-fluorouracil, cisplatin, and mitomycin C in combination with radiotherapy in patients with resectable and borderline resectable pancreatic cancer: a long-term follow-up study
Y. Endo, M. Kitago, K. Aiura, M. Shinoda +9 more
2019World Journal of Surgical Oncology21 citations Open access
Semantic Scholar
High risk pathogens and risk factors for postoperative pancreatic fistula after pancreatectomy; a retrospective case-controlled study.
K. Abe, M. Kitago, M. Shinoda, H. Yagi +6 more
2020International Journal of Surgery19 citations Open access
Semantic Scholar
Decreased Incidence of Acute Cellular Rejection in Low-Muscle-Mass Recipients After Living-donor Liver Transplantation.
Taiga Wakabayashi, M. Shinoda, H. Obara, M. Kitago +12 more
2018Transplantation Proceedings18 citations
Semantic Scholar
Fecalith in the Proximal Area of the Appendix is a Predictor of Failure of Nonoperative Treatment for Complicated Appendicitis in Adults.
Tomofumi Ando, T. Oka, G. Oshima, K. Handa +3 more
2021Journal of Surgical Research16 citations
Semantic Scholar
Laparoscopic-assisted limited liver resection: technique, indications and results.
O. Itano, N. Chiba, S. Maeda, Hideo Matsui +6 more
2009Journal of Hepato-Biliary-Pancreatic Surgery16 citations
Semantic Scholar
Gamma‐synuclein is a novel prognostic marker that promotes tumor cell migration in biliary tract carcinoma
Yusuke Takemura, H. Ojima, G. Oshima, M. Shinoda +11 more
2021Cancer Medicine15 citations Open access
Semantic Scholar
Clinical impact of intraoperative bile leakage during laparoscopic liver resection
Koki Hayashi, Y. Abe, M. Shinoda, M. Kitago +5 more
2020Surgical Endoscopy13 citations
Semantic Scholar
A prospective feasibility study of one-year administration of adjuvant S-1 therapy for resected biliary tract cancer in a multi-institutional trial (Tokyo Study Group for Biliary Cancer: TOSBIC01)
O. Itano, Yusuke Takemura, Norihiro Kishida, E. Tamagawa +21 more
2020BMC Cancer12 citations Open access
Semantic Scholar
Prognostic significance of the postoperative level and recovery rate of serum albumin in patients with curatively resected pancreatic ductal adenocarcinoma.
Yutaka Nakano, M. Kitago, M. Shinoda, H. Yagi +6 more
2019Molecular and clinical oncology12 citations Open access
Semantic Scholar
Achievement of Durable and Complete Remission of Graft-versus-host Disease After Liver Transplantation With Ruxolitinib: A Case Report.
Y. Endo, G. Oshima, T. Hibi, M. Shinoda +14 more
2019Transplantation12 citations
Semantic Scholar
Laparoscopic Liver Mobilization: Tricks of the Trade to Avoid Complications
N. Ikoma, O. Itano, G. Oshima, Y. Kitagawa
2015Surgical laparoscopy, endoscopy & percutaneous techniques11 citations Open access
Semantic Scholar
Concurrent presentation of an intraductal tubulopapillary neoplasm and intraductal papillary mucinous neoplasm in the branch duct of the pancreas, with a superior mesenteric artery aneurysm: a case report
Kenta Inomata, M. Kitago, H. Obara, Yoko Fujii-Nishimura +11 more
2018World Journal of Surgical Oncology9 citations Open access
Semantic Scholar
Predicting hepatic failure with a new diagnostic technique by preoperative liver scintigraphy and computed tomography: a pilot study in 123 patients undergoing liver resection
N. Chiba, M. Shimazu, K. Takano, G. Oshima +9 more
2017Patient Safety in Surgery9 citations Open access
Semantic Scholar
Clinical Impact of Portal Vein Distance on Computed Tomography for Postoperative Pancreatic Fistula after Pancreatoduodenectomy
Y. Endo, M. Kitago, M. Shinoda, H. Yagi +8 more
2021World Journal of Surgery8 citations
Semantic Scholar
Resection of Hepatic Lesions Perfused by the Cholecystic Vein Using Indocyanine Green Navigation in Patients with cT2 Gallbladder Cancer
N. Chiba, M. Shimazu, Shigeto Ochiai, K. Yokozuka +10 more
2018World Journal of Surgery8 citations
Semantic Scholar
Diagnostic Utility of Presepsin in Infections After Liver Transplantation: A Preliminary Study
T. Yokose, M. Takeuchi, H. Obara, M. Shinoda +13 more
2021Annals of Transplantation7 citations Open access
Semantic Scholar
Comparison of olanexidine versus povidone-iodine for preventing surgical site infection in gastrointestinal surgery: study protocol for a multicentre, single-blind, randomised controlled clinical trial
M. Takeuchi, H. Obara, H. Kawakubo, M. Shinoda +23 more
2019BMJ Open7 citations Open access
Semantic Scholar
Epstein–Barr virus-associated inflammatory pseudotumor variant of follicular dendritic cell sarcoma of the liver: a case report and review of the literature
K. Abe, M. Kitago, S. Matsuda, M. Shinoda +13 more
2022Surgery Case Reports6 citations Open access
Semantic Scholar
Laparoscopic repeat liver resection after open liver resection: A comparative study from a single-centre
Taiga Wakabayashi, Y. Abe, O. Itano, M. Shinoda +6 more
2019Journal of Minimal Access Surgery6 citations Open access
Semantic Scholar
Gene transfer of high-mobility group box 1 box-A domain in a rat acute liver failure model.
Masayuki Tanaka, M. Shinoda, A. Takayanagi, G. Oshima +18 more
2015Journal of Surgical Research6 citations
Semantic Scholar
Short‐ and long‐term outcomes of laparoscopic radical gallbladder resection for gallbladder carcinoma: A multi‐institutional retrospective study in Japan
T. Minagawa, O. Itano, S. Hasegawa, H. Wada +19 more
2023Journal of hepato-biliary-pancreatic sciences5 citations
Semantic Scholar
Urgent distal pancreatectomy for intraperitoneal hemorrhage due to the spontaneous rupture of a pancreatic metastatic tumor from synovial sarcoma: a case report
T. Yokose, M. Kitago, G. Oshima, K. Abe +11 more
2020BMC Surgery5 citations Open access
Semantic Scholar
Colon perforation due to antigenemia-negative cytomegalovirus gastroenteritis after liver transplantation: A case report and review of literature
T. Yokose, H. Obara, M. Shinoda, Yutaka Nakano +18 more
2019World Journal of Gastroenterology5 citations Open access
Semantic Scholar
Methicillin‐resistant Staphylococcus aureus carriers are vulnerable to bloodstream infection after living donor liver transplantation
Yusuke Takemura, T. Hibi, M. Shinoda, H. Obara +14 more
2019Clinical Transplantation4 citations
Semantic Scholar
Hemoadsorption of High-Mobility Group Box Chromosomal Protein 1 Using a Column for Large Animals
Ryo Nishiyama, M. Shinoda, M. Tanabe, G. Oshima +17 more
2014European Surgical Research4 citations
Semantic Scholar
Modified Laparoscopic Splenic Vessel-Preserving Distal Pancreatectomy: Matador Assistance and Peel-Away Technique
Keiichi Suzuki, O. Itano, G. Oshima, M. Osaku +2 more
2014World Journal of Surgery4 citations
Semantic Scholar
Usefulness of selective arterial calcium injection tests for functional pancreatic neuroendocrine tumors
Yutaka Nakano, M. Kitago, M. Shinoda, S. Nakatsuka +7 more
2021Scientific Reports3 citations Open access
Semantic Scholar
Efficacy of Enteral Nutrition by Double Elementary Diet Tube after Pylorus-Preserving Pancreatoduodenectomy
Toru Sano, N. Chiba, Takahiro Gunji, Yosuke Ozawa +8 more
2019The American surgeon3 citations Open access
Semantic Scholar
Efficacy of New Polylactic Acid Nonwoven Fabric as a Hemostatic Agent in a Rat Liver Resection Model
Taiga Wakabayashi, H. Yagi, Kazuki Tajima, Kohei Kuroda +7 more
2019Surgical Innovation3 citations
Semantic Scholar
Hemoadsorption of high-mobility-group box 1 using a porous polymethylmethacrylate fiber in a swine acute liver failure model
R. Amemiya, M. Shinoda, Masayuki Yamada, Y. Ueno +14 more
2018International Journal of Artificial Organs3 citations
Semantic Scholar
Harness Traction Technique (HARNESS): Novel Method for Controlling the Transection Plane During Laparoscopic Hepatectomy
O. Itano, G. Oshima, M. Kitago, Keiichi Suzuki +8 more
2015Surgical laparoscopy, endoscopy & percutaneous techniques3 citations
Semantic Scholar
Age-specific Determinants of the Safety of Laparoscopic Colectomy in Elderly Patients with Colorectal Cancer
N. Ikoma, O. Itano, G. Oshima, N. Chiba +4 more
2014The American surgeon3 citations Open access
Semantic Scholar
Laparoscopy-Assisted Right Hepatectomy and Caudate Lobectomy with Portal Reconstruction for Hilar Cholangiocarcinoma
O. Itano, G. Oshima, S. Maeda, N. Chiba +2 more
20113 citations Open access
Semantic Scholar
The "chicken-claw sign": A novel landmark for bona fide minimally invasive anatomic live resection.
O. Itano, Takuya Minagawa, Mina Komuta, K. Hasegawa +5 more
2025Surgery2 citations Open access
Semantic Scholar
New criteria for preoperative liver function assessment with safety margins to avoid postoperative mortality during liver resection for hilar cholangiocarcinoma.
Hideaki Kojima, Yuta Abe, Daisuke Udagawa, Koki Hayashi +15 more
2024HPB2 citations Open access
Semantic Scholar
The assessment of adjuvant chemotherapy benefits after D3 lymphadenectomy in patients with colon cancer: a propensity score matching study
Kiyoaki Sugiura, Kensuke Takebe, Junya Aoyama, G. Oshima +4 more
2024Surgery today (Print)2 citations
Semantic Scholar
Pancreaticoduodenectomy with Non-Reconstruction of the Remnant Pancreas in Patients with Fat Replacement of the Pancreatic Tail: A Report of Two Cases
K. Abe, M. Kitago, Y. Masugi, M. Shinoda +7 more
2021The Japanese Journal of Gastroenterological Surgery2 citations Open access
Semantic Scholar
Clinical predictive factors of long-term survival after curative resection of pancreatic cancer: A retrospective study
M. Kitago, Yutaka Nakano, M. Shinoda, H. Yagi +6 more
20202 citations Open access
Semantic Scholar
Cost-effectiveness analysis of pembrolizumab in patients with treatment-refractory metastatic colorectal cancer in Japan.
Kiyoaki Sugiura, Hiroki Hiratsuka, G. Oshima, Sato Aiko
2023Japanese Journal of Clinical Oncology1 citations
Semantic Scholar
A prospective feasibility study of one-year administration of adjuvant S-1 therapy for resected biliary tract cancer in a multi-institutional trial (Tokyo Study Group for Biliary Cancer: TOSBIC01)
O. Itano, Yusuke Takemura, Norihiro Kishida, E. Tamagawa +21 more
2020BMC Cancer1 citations Open access
Semantic Scholar

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T. Yokose — researcher profile on SciRah

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H. Obara — researcher profile on SciRah

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Y. Masugi — researcher profile on SciRah