Author

Hiroaki Mashima

Observed names: H Mashima, H. Mashima, 真島, 宏聡

Institutions: Hiroshima University, National Cancer Centre Japan, National Cancer Center Hospital East, Onomichi General Hospital, Hiroshima City Hiroshima Citizens Hospital, National Cancer Center Exploratory Oncology Research & Clinical Trial Center

Observed institutions: Hiroshima University, Saga University, National Cancer Centre Japan, Hiroshima Prefectural Hospital, Hiroshima University Hospital, Saitama International Medical Center, National Hospital Organization, National Cancer Center Hospital East, Kure Medical Center, Onomichi General Hospital, Tsuchiya General Hospital, Hiroshima City Hiroshima Citizens Hospital, Shobara Red Cross Hospital, Translational Research Center, Hiroshima University, National Cancer Center Exploratory Oncology Research & Clinical Trial Center, Saitama Medical University

ORCID: 0000-0002-8085-7658

Observed ORCID: 0000-0002-8085-7658

OpenAlex ID: A5040768411

Clinical significance of glypican-3-positive circulating tumor cells of hepatocellular carcinoma patients: A prospective study

2019 · Michinori Hamaoka, Tsuyoshi Kobayashi, et al. · PLoS ONE · 61

Generation of GM-CSF-producing antigen-presenting cells that induce a cytotoxic T cell-mediated antitumor response

2020 · Hiroaki Mashima, Rong Zhang, et al. · OncoImmunology · 31

PDF

Improved safety of induced pluripotent stem cell-derived antigen-presenting cell-based cancer immunotherapy

2021 · Hiroaki Mashima, Rong Zhang, et al. · Molecular Therapy — Methods & Clinical Development · 24

Independent risk factors that predict bile leakage after hepatectomy for hepatocellular carcinoma: Cohort study

2018 · Ryosuke Nakano, Masahiro Ohira, et al. · International Journal of Surgery · 18

Future prospects for cancer immunotherapy using induced pluripotent stem cell‐derived dendritic cells or macrophages

2022 · Satoshi Fukushima, Azusa Miyashita, et al. · Experimental Dermatology · 12

PDF

A small intestine volvulus caused by strangulation of a mesenteric lipoma: a case report

2017 · Yoshihiko Kakiuchi, Hiroaki Mashima, et al. · Journal of Medical Case Reports · 11

PDF

De Garengeot hernia with perforated appendicitis and a groin subcutaneous abscess: A case report

2017 · Hiroaki Mashima, Masataka Banshodani, et al. · International Journal of Surgery Case Reports · 10

PDF

PD1 gene polymorphism is associated with a poor prognosis in hepatocellular carcinoma following liver resection, cohort study

2020 · Masateru Yamamoto, Tsuyoshi Kobayashi, et al. · International Journal of Surgery · 6

Multicenter analysis of the efficacy of early cholecystectomy and preoperative cholecystostomy for severe acute cholecystitis: a retrospective study of data from the multi-institutional database of the Hiroshima Surgical Study Group of Clinical Oncology

2024 · Tomoyuki Abe, Tsuyoshi Kobayashi, et al. · BMC Gastroenterology · 4

PDF

Prognostic impact of pre- and postoperative tumor markers in patients with intrahepatic cholangiocarcinoma

2023 · Kenjiro Okada, Tsuyoshi Kobayashi, et al. · Surgery Today · 4

The efficacy and safety of pure laparoscopic liver resection for hepatocellular carcinoma in super‐elderly patients over 80 years: A multicenter propensity analysis

2023 · Yosuke Namba, Tsuyoshi Kobayashi, et al. · Journal of Hepato-Biliary-Pancreatic Sciences · 3

PDF

Laparoscopic repair of gastric conduit obstruction after robot-assisted minimally invasive esophagectomy: a case report

2024 · Toshiyuki Moriuchi, Yuki Katsura, et al. · Surgical Case Reports · 2

PDF

A 72-Year-Old Diabetic Man with Carcinoma of the Ileocecal Region, Sepsis due to Klebsiella pneumoniae, and Hepatic Portal Venous Gas

2024 · Yohei Mizusawa, Hiroyuki Sawada, et al. · American Journal of Case Reports · 2

Usefulness and safety of midline incision for right-sided hepatectomy: Cohort study

2021 · Daisuke Takei, Shintaro Kuroda, et al. · Annals of Medicine and Surgery · 2

PDF

Type IIIb Pancreatic Head Injury Treated with Pancreaticoduodenectomy Followed by Two-stage Pancreaticojejunostomy

2017 · Hiroaki Mashima, Yasuhiro Matsugu, et al. · 日本消化器外科学会雑誌 · 2

PDF

The efficacy of intraoperative external biliary drainage tubes for late benign biliary strictures in hepaticojejunostomy after pancreaticoduodenectomy

2025 · Daisuke Satoh, Ryuichi Yoshida, et al. · Surgery Today · 1

A Multicenter, Open-Label, Single-Arm Phase I Trial of Dual-Wield Parenchymal Transection: A New Technique of Liver Resection Using the Cavitron Ultrasonic Surgical Aspirator and Water-Jet Scalpel Simultaneously (HiSCO-14 Trial)

2023 · Ko Oshita, Shintaro Kuroda, et al. · Cureus · 1

PDF

[Estimation of peritoneal dissemination in patients with unresectable advanced or recurrent colorectal cancer who underwent curative resection after combination chemotherapy].

2014 · Shinori Mizota, Satoshi Ikeda, et al. · PubMed · 1

A Study of 55 Patients with Lower Intestinal Perforation - Various Factors for the Prognosis and Length of Hospital Stay

2013 · Sho Okimoto, Satoshi Ikeda, et al. · Nihon Daicho Komonbyo Gakkai Zasshi · 1

PDF

[Trans-arterial infusion chemotherapy through the inferior epigastric artery for malignant abdominal tumors without laparotomy].

1991 · H Mashima, M Katano, et al. · PubMed · 1

IL-12-producing iPSC-derived antigen-presenting cells enhance antitumor immunity and enable off-the-shelf immunotherapy

2026 · Masateru Yamamoto, Rong Zhang, et al. · Molecular Therapy

Evaluation of Techniques and Utility of Liver Parenchymal Transection Using Robotic Ultrasonic Shears (da Vinci System) in Robot-Assisted Hepatectomy

2026 · Daisuke Satoh, Ryuichi Yoshida, et al. · Surgical Innovation

Identifying High-risk Patients with Synchronous Colorectal Liver Metastasis: Implications for Preoperative Chemotherapy Selection

2026 · Keiso Matsubara, Tsuyoshi Kobayashi, et al. · Journal of the Anus Rectum and Colon

PDF

Prospective Exploratory Phase I Clinical Trial Assessing the Safety of Preoperative Marking for Small Liver Tumors

2023 · Daisuke Takei, Shintaro Kuroda, et al. · Cureus

PDF

[A Case of Postoperative Recurrence of Liver Metastasis after Gastrectomy for Gastric Cancer-No Recurrence for Five Years after Twice Liver Resections].

2023 · Sou Fukumoto, Yuji Yamamoto, et al. · PubMed

Works count: 30

Citation count: 197

H-index: 7

I10-index: 7