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Last Updated :2024/09/16

Masatoshi Kajiwara


Associate professor

Researcher information

■ Degree
  • Igaku, Kyoto University, Jan. 2013
■ Research Keyword
  • 消化器外科、肝胆膵外科、内視鏡外科、ロボット支援手術、低侵襲手術、再生医療
■ Field Of Study
  • Life sciences, Digestive surgery, 肝胆膵外科、内視鏡外科、ロボット支援手術、低侵襲手術

Career

■ Educational Background
  • 2007 - 2011
    京都大学大学院, 医学研究科医学専攻博士課程

Research activity information

■ Paper
  • Non-Stick Liver Parenchymal Transection With Saline-Linked Bipolar Clamp-Crush Technique in Robotic Liver Resection
    Masatoshi Kajiwara; Takahisa Fujikawa; Shigetoshi Naito; Takahide Sasaki; Ryo Nakashima; Suguru Hasegawa
    Cureus Journal of Medical Science, 20 Mar. 2023, Refereed
    Lead
  • Crucial Roles of the Assistant Surgeon During Laparoscopic Left Hemihepatectomy
    Masatoshi Kajiwara; Fuminori Ishii; Takahide Sasaki; Ryo Nakashima; Suguru Hasegawa
    Cureus Journal of Medical Science, 11 Apr. 2022, Refereed
    Lead
  • Donor-dependent variations in hepatic differentiation from human-induced pluripotent stem cells.
    Masatoshi Kajiwara; Takashi Aoi; Keisuke Okita; Ryosuke Takahashi; Haruhisa Inoue; Naoya Takayama; Hiroshi Endo; Koji Eto; Junya Toguchida; Shinji Uemoto; Shinya Yamanaka
    Proceedings of the National Academy of Sciences of the United States of America, 31 Jul. 2012, Refereed
    Lead
  • Efficacy of laparoscopic liver resection for small hepatocellular carcinoma located in the posterosuperior segments: A multi-institutional study using propensity score matching by the Kyushu Study Group of Liver Surgery.
    Yukio Tokumitsu; Hiroaki Nagano; Yo-Ichi Yamashita; Tomoharu Yoshizumi; Toru Hisaka; Atsushi Nanashima; Tamotsu Kuroki; Takao Ide; Yuichi Endo; Tohru Utsunomiya; Kenji Kitahara; Yota Kawasaki; Masahiko Sakota; Kohji Okamoto; Yuko Takami; Masatoshi Kajiwara; Mitsuhisa Takatsuki; Toru Beppu; Susumu Eguchi
    Hepatology research : the official journal of the Japan Society of Hepatology, 31 May 2023
  • Quick and Easy Application Method of TachoSil®️ During Laparoscopic and Robotic Liver Resections
    Masatoshi Kajiwara; Shigetoshi Naito; Takahide Sasaki; Ryo Nakashima; Suguru Hasegawa
    Cureus Journal of Medical Science, 07 Apr. 2023, Refereed
    Lead
  • Risk Factors of Complications from Central Bisectionectomy (H458) for Hepatocellular Carcinoma: A Multi-Institutional Single-Arm Analysis
    Atsushi Nanashima; Susumu Eguchi; Toru Hisaka; Yota Kawasaki; Yo-ichi Yamashita; Takao Ide; Tamotsu Kuroki; Tomoharu Yoshizumi; Kenji Kitahara; Yuichi Endo; Tohru Utsunomiya; Masatoshi Kajiwara; Masahiko Sakoda; Kohji Okamoto; Hiroaki Nagano; Yuko Takami; Toru Beppu
    Cancers, 13 Mar. 2023, Refereed
  • High predictive ability of apparent diffusion coefficient value for wall-invasion pattern of advanced gallbladder carcinoma
    Takehiko Koga; Yusuke Ishida; Yoshihiro Hamada; Yukihisa Takayama; Naoaki Tsuchiya; Takanori Kitaguchi; Keisuke Matsumoto; Masatoshi Kajiwara; Shigetoshi Naito; Fuminori Ishii; Ryo Nakashima; Takahide Sasaki; Fumihito Hirai
    Abdominal Radiology, 24 Jan. 2023, Refereed
  • Impact of AirSeal® insufflation system on respiratory and circulatory dynamics during laparoscopic abdominal surgery
    Masatoshi Kajiwara; Ryo Nakashima; Fumihiro Yoshimura; Suguru Hasegawa
    Updates in Surgery, 29 Sep. 2022, Refereed
    Lead
  • Novel Liver Parenchymal Transection Technique Using Saline-linked Monopolar Cautery Scissors (SLiC-Scissors) in Robotic Liver Resection
    Takahisa Fujikawa; Yusuke Uemoto; Taisuke Matsuoka; Masatoshi Kajiwara
    Cureus Journal of Medical Science, 17 Aug. 2022, Refereed
  • Novel Hemostatic Technique During Laparoscopic Liver Parenchymal Transection: Saline-Linked Electrocautery Combined With Wet Oxidized Cellulose (SLiC-WOC) Method
    Yusuke Uemoto; Takahisa Fujikawa; Yusuke Kawamoto; Masatoshi Kajiwara
    Cureus Journal of Medical Science, 29 Jul. 2022, Refereed
  • Tissue pad degradation of ultrasonic device may enhance thermal injury and impair its sealing performance in liver surgery
    Masatoshi Kajiwara; Takahisa Fujikawa; Suguru Hasegawa
    World Journal of Hepatology, 27 Jul. 2022, Refereed
    Lead
  • Standardized Methods Using EUS-guided Fine-needle Biopsy and a Minimal Medium Creates Three Pancreatic Cancer Organoids
    YUSUKE ISHIDA; TOSHIYUKI TSUNODA; YOSHIHIRO HAMADA; NAOAKI TSUCHIYA; TAKEHIKO KOGA; TAKANORI KITAGUCHI; KEISUKE MATSUMOTO; SHINJI MATSUMOTO; TAKAHIDE SASAKI; RYO NAKASHIMA; FUMINORI ISHII; MASATOSHI KAJIWARA; SENJI SHIRASAWA; SUGURU HASEGAWA; FUMIHITO HIRAI
    Anticancer Research, 26 Jul. 2022, Refereed
  • Dissection Around the Superior Mesenteric Artery (SMA) Using LigaSure Maryland During Left Posterior Approach for Pancreaticoduodenectomy
    Masatoshi Kajiwara; Ryo Nakashima; Takahide Sasaki; Shigetoshi Naito; Suguru Hasegawa
    Cureus Journal of Medical Science, 19 Jul. 2022, Refereed
    Lead
  • Modified Two-Surgeon Technique for Laparoscopic Liver Resection
    Takahisa Fujikawa; Masatoshi Kajiwara
    Cureus Journal of Medical Science, 27 Mar. 2022, Refereed
  • Gallbladder Intramucosal Carcinoma Arising in a Cholesterol Polyp: A Case Report
    Takahide Sasaki; Masatoshi Kajiwara; Fuminori Ishii; Yoshihiro Hamada; Suguru Hasegawa
    Cureus Journal of Medical Science, 06 Mar. 2022, Refereed
  • Long-Term Survival of a Patient With Peritoneal Carcinomatosis From Pancreatic Cancer Maintained by Nanoliposomal Irinotecan as Third-Line Chemotherapy
    Keiji Nagata; Masatoshi Kajiwara; Takahisa Fujikawa
    Cureus Journal of Medical Science, 18 Feb. 2022, Refereed
  • Author's Reply: Risk Factors and Outcome of Portal Vein Thrombosis After Laparoscopic and Open Hepatectomy for Primary Liver Cancer: A Single-Center Experience.
    Akira Mori; Akira Arimoto; Yuhei Hamaguchi; Masatoshi Kajiwara; Akio Nakajima; Seiichiro Kanaya
    World journal of surgery, Nov. 2020
  • Risk Factors and Outcome of Portal Vein Thrombosis After Laparoscopic and Open Hepatectomy for Primary Liver Cancer: A Single-Center Experience.
    Akira Mori; Akira Arimoto; Yuhei Hamaguchi; Masatoshi Kajiwara; Akio Nakajima; Seiichiro Kanaya
    World journal of surgery, Sep. 2020, Refereed
  • 腹腔鏡下肝尾状葉部分切除を施行した肝細胞癌10症例
    梶原正俊; 森章; 中島研郎; 有本明; 金谷誠一郎
    手術, 2019, Refereed
    Lead
  • 脂腺成分を伴う膵lymphoepithelial cystの1例
    伊藤謙; 高橋遍; 網倉克己; 伊藤大介; 梶原正俊; 西村ゆう; 坂本裕彦
    膵臓, 2018, Refereed
  • 腹腔鏡下手術を行った特発性大網出血の1例
    森友彦; 梶原正俊; 池野嘉信; 武田佳久
    外科, 2016, Refereed
  • 早期胃癌を合併した巨大十二指腸粘液癌の1例
    森友彦; 梶原正俊; 武田佳久; 武鑓豊文; 鶴山竜昭
    外科, 2016, Refereed
  • Monitoring and robust induction of nephrogenic intermediate mesoderm from human pluripotent stem cells.
    Shin-Ichi Mae; Akemi Shono; Fumihiko Shiota; Tetsuhiko Yasuno; Masatoshi Kajiwara; Nanaka Gotoda-Nishimura; Sayaka Arai; Aiko Sato-Otubo; Taro Toyoda; Kazutoshi Takahashi; Naoki Nakayama; Chad A Cowan; Takashi Aoi; Seishi Ogawa; Andrew P McMahon; Shinya Yamanaka; Kenji Osafune
    Nature communications, 2013, Refereed
  • Comparative study of transplantation of hepatocytes at various differentiation stages into mice with lethal liver damage.
    Ryo Kamimura; Takamichi Ishii; Naoya Sasaki; Masatoshi Kajiwara; Takafumi Machimoto; Michiko Saito; Kenji Kohno; Hirofumi Suemori; Norio Nakatsuji; Iwao Ikai; Kentaro Yasuchika; Shinji Uemoto
    Cell transplantation, 2012, Refereed
  • Alpha-fetoprotein-producing pancreatic cancer cells possess cancer stem cell characteristics.
    Naoya Sasaki; Takamichi Ishii; Ryo Kamimura; Masatoshi Kajiwara; Takafumi Machimoto; Norio Nakatsuji; Hirofumi Suemori; Iwao Ikai; Kentaro Yasuchika; Shinji Uemoto
    Cancer letters, 28 Sep. 2011, Refereed
  • Resolution of Preoperative Portal Vein Thrombosis After Administration of Antithrombin III in Living Donor Liver Transplantation: Case Report
    H. Imai; H. Egawa; M. Kajiwara; A. Nakajima; Y. Ogura; E. Hatano; M. Ueda; Y. Kawaguchi; T. Kaido; Y. Takada; S. Uemoto
    Transplantation Proceedings, Nov. 2009, Refereed
  • iPS細胞を用いた肝疾患治療の展望
    梶原正俊; 山中伸弥
    肝胆膵, 2008
    Lead
  • iPS細胞(人工多能性幹細胞)
    梶原正俊; 山中伸弥
    Medical Practice, 2008
    Lead
  • Incidence of the focal type of autoimmune pancreatitis in chronic pancreatitis suspected to be pancreatic carcinoma: experience of a single tertiary cancer center.
    Masatoshi Kajiwara; Naoto Gotohda; Masaru Konishi; Toshio Nakagohri; Shinichiro Takahashi; Motohiro Kojima; Taira Kinoshita
    Scandinavian journal of gastroenterology, Jan. 2008, Refereed
    Lead
  • Autoimmune pancreatitis with multifocal lesions.
    Masatoshi Kajiwara; Motohiro Kojima; Masaru Konishi; Toshio Nakagohri; Shinichiro Takahashi; Naoto Gotohda; Takahiro Hasebe; Atsushi Ochiai; Taira Kinoshita
    Journal of hepato-biliary-pancreatic surgery, 2008, Refereed
    Lead
  • Adenocarcinoma of the minor duodenal papilla with intraepithelial spread to the pancreatic duct.
    Masatoshi Kajiwara; Satoshi Fujii; Shinichiro Takahashi; Masaru Konishi; Toshio Nakagohri; Naoto Gotohda; Taira Kinoshita
    Virchows Archiv : an international journal of pathology, Dec. 2007, Refereed
    Lead
  • 悪性膵solid-pseudopapillary tumorの1男性例
    梶原正俊; 木下平; 小西大; 中郡聡夫; 高橋進一郎; 後藤田直人; 小嶋基寛; 長谷部孝裕
    膵臓, 2007, Refereed
    Lead
  • Cystic endocrine tumor of the pancreas with an atypical multilocular appearance.
    Masatoshi Kajiwara; Naoto Gotohda; Masaru Konishi; Toshio Nakagohri; Shinichiro Takahashi; Motohiro Kojima; Takahiro Hasebe; Taira Kinoshita
    Journal of hepato-biliary-pancreatic surgery, 2007, Refereed
    Lead
  • 特異な画像所見を呈し黄色肉芽腫性胆嚢炎と鑑別を要した進行胆嚢癌の1例
    梶原正俊; 寺嶋宏明; 梶原建熈; 塩見真理子; 和田将弥; 織野彬雄; 今井幸弘
    消化器画像, 2005, Refereed
    Lead
  • Groove領域に発生した膵癌-自験4例の臨床病理学的検討
    梶原正俊; 和田道彦; 細谷亮; 梶原建熈; 今井幸弘
    消化器画像, 2005, Refereed
    Lead
  • 門脈圧亢進症および多発性肝結節を来した直腸動・静脈奇形の1手術例
    梶原正俊; 梶原建熈
    手術, 2004, Refereed
    Lead
  • 腎細胞癌術後8年目に膵転移をきたした1例
    白倉永理; 岡部純弘; 山口裕; 和田将弥; 高橋健; 上嶋一臣; 木本直哉; 岡田明彦; 滝本行延; 大橋剛; 伊吹康良; 織野彬雄; 梶原正俊; 梶原建熈; 今井幸弘; 甲田洋一
    消化器画像, 2004, Refereed
  • 強皮症のステロイド治療中にS状結腸穿孔をきたした腸結核の1手術例
    梶原正俊; 小西豊; 梶原建熈
    日本消化器外科学会雑誌, 2003, Refereed
    Lead
  • 限局性結節性過形成(FNH)の1例
    井出義人; 梶原正俊; 長井和之; 中島亮太郎; 古山賢一郎; 岡田憲幸; 和田道彦; 正井良和; 宮原勅治; 橋本隆; 今井史郎; 柳橋健; 小西豊; 岡部純弘; 埴岡啓介; 梶原建熈
    消化器画像, 2002, Refereed
■ Courses
  • 消化器病学(肝臓の外科解剖/肝腫瘍の外科的治療、良性胆道疾患)
    99 2020
    福岡大学 医学部
■ Affiliated academic society
  • 日本臨床外科学会
  • 日本内視鏡外科学会
  • 日本肝胆膵外科学会
  • 日本消化器外科学会
  • 日本外科学会