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Koichi Oishi

Clinicopathologic features of poorly differentiated hepatocellular carcinoma
2007 · Koichi Oishi, Toshiyuki Itamoto, et al. · Journal of Surgical Oncology · 91
Hepatectomy for Hepatocellular Carcinoma in Elderly Patients Aged 75 Years or More
2008 · Koichi Oishi, Toshiyuki Itamoto, et al. · Journal of Gastrointestinal Surgery · 79
Safety of hepatectomy for elderly patients with hepatocellular carcinoma
2014 · Koichi Oishi · World Journal of Gastroenterology · 59
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Regulation of T helper type-1 immunity in hapten-induced colitis by host pretreatment with granulocyte colony-stimulating factor☆
2003 · Hiroyuki Egi, Keisuke Hayamizu, et al. · Cytokine · 25
Prognostic factors in patients with recurrent intrahepatic cholangiocarcinoma after curative resection: A retrospective cohort study
2018 · Masahiro Ohira, Tsuyoshi Kobayashi, et al. · International Journal of Surgery · 21
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Hemorrhagic Cholecystitis in a Patient on Maintenance Dialysis
2017 · Masayuki Shishida, Masahiro Ikeda, et al. · Case Reports in Gastroenterology · 18
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Laparoscopic excision of a retroperitoneal schwannoma: A case report
2018 · Manato Ohsawa, Masashi Miguchi, et al. · Asian Journal of Endoscopic Surgery · 17
Intestinal obstruction caused by low-grade appendiceal mucinous neoplasm: A case report and review of the literature
2018 · Toshiaki Komo, Toshihiko Kohashi, et al. · International Journal of Surgery Case Reports · 17
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Angiomyolipoma of the colon: Report of a case
2009 · Koichi Oishi, Saburo Fukuda, et al. · Surgery Today · 14
Pancreatobiliary fistula associated with intraductal papillary mucinous carcinoma accompanying obstructive jaundice: A case report
2018 · Toshiaki Komo, Koichi Oishi, et al. · International Journal of Surgery Case Reports · 13
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G-CSF-induced evacuation of sinusoidal NK cells and the facilitation of liver regeneration in a partial hepatectomy
2006 · Koichi Oishi, Keisuke Hayamizu, et al. · Cytokine · 13
Evaluation of prognostic efficacy of liver immune status index in predicting postoperative outcomes in hepatocellular carcinoma patients: A multi‐institutional retrospective study
2024 · Yuki Imaoka, Masahiro Ohira, et al. · Journal of Hepato-Biliary-Pancreatic Sciences · 12
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Impact of Geriatric Nutritional Risk Index After Initial Hepatectomy for Hepatocellular Carcinoma: a Retrospective Cohort Study with the Hiroshima Surgical Study Group of Clinical Oncology (HiSCO)
2023 · Yuki Imaoka, Masahiro Ohira, et al. · Journal of Gastrointestinal Surgery · 11
Comparison of new prognostic systems for patients with resectable hepatocellular carcinoma: Albumin‐Bilirubin grade and Albumin‐Indocyanine Green Evaluation grade
2019 · Naruhiko Honmyo, Tsuyoshi Kobayashi, et al. · Hepatology Research · 11
Successful resection of liver metastasis detected by exacerbation of skin symptom in a patient with dermatomyositis accompanied by rectal cancer: a case report and literature review
2017 · Kosuke Ono, Manabu Shimomura, et al. · Surgical Case Reports · 10
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Prognostic Nutritional Index Predicts Treatment Outcomes following Palliative Surgery for Colorectal Adenocarcinoma
2017 · Manabu Shimomura, Kazuhiro Toyota, et al. · Journal of the Anus Rectum and Colon · 9
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Albumin–Butyrylcholinesterase as a Novel Prognostic Biomarker for Hepatocellular Carcinoma Post-hepatectomy: A Retrospective Cohort Study with the Hiroshima Surgical Study Group of Clinical Oncology
2024 · Takeshi Tadokoro, Tsuyoshi Kobayashi, et al. · Annals of Surgical Oncology · 8
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Risk Factors for Anastomotic Leakage after Colorectal Surgery with Double-staple Technique Anastomosis: Impact of the Agatston Score
2021 · Yosuke Namba, Shoichiro Mukai, et al. · Journal of the Anus Rectum and Colon · 8
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Physiological and Operative Severity Score for the enUmeration of Mortality and morbidity and modified Physiological and Operative Severity Score for the enUmeration of Mortality and morbidity for the mortality prediction among nonagenarians undergoing emergency surgery
2016 · Yuki Imaoka, Toshiyuki Itamoto, et al. · Journal of Surgical Research · 8
Multiple Retroperitoneal Schwannomas Mimicking Adrenal Tumors
2012 · Koichi Oishi, Toshiyuki Itamoto, et al. · Case Reports in Oncology · 8
Appendiceal neurofibroma with low-grade appendiceal mucinous neoplasm in neurofibromatosis type 1 patient: A case report
2018 · Toshiaki Komo, Koichi Oishi, et al. · International Journal of Surgery Case Reports · 7
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Characteristics of Postoperative Bleeding after Neck Surgery
2013 · Junko Nambu, Keizo Sugino, et al. · Surgical Science · 7
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A multicenter randomized controlled trial comparing administration of antithrombin III after liver resection (HiSCO-05 trial)
2021 · Shintaro Kuroda, Tsuyoshi Kobayashi, et al. · Surgery · 6
A Case of True Gastric Carcinosarcoma with Lymph Nodes Metastasis containing Sarcomatous Component
2010 · Nobuaki Fujikuni, Takaaki Etoh, et al. · 日本消化器外科学会雑誌 · 6
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Impact of pre-compression versus non-compression before parenchyma transection in left-sided pancreatic resection on the rate of clinically relevant pancreatic fistula: multicentre randomized clinical trial
2025 · Tatsuaki Sumiyoshi, Kenichiro Uemura, et al. · British journal of surgery · 5
Works count: 66
Citation count: 555
H-index: 12
I10-index: 15
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