Personnel Information

写真a

FUJIWARA Hisashi


Job title

Junior Associate Professor
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Campus Career 【 display / non-display 】

  • 1900.01
    -
    2015.03
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Systemic Organ Regulation， Esophageal and General Surgery， Senior Resident
  • 2012.04
    -
    2016.03
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Systemic Organ Regulation， Gastrointestinal Surgery， Graduate Student
  • 2022.04
    -
    2024.03
    Tokyo Medical and Dental University， Tokyo Medical and Dental University， Division of Clinical Medicine， Department of General Surgery， Esophageal Surgery， Assistant Professor
  • 2022.04
    -
    Now
    Institute of Science Tokyo， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Division of Systemic Organ Regulation， Department of Gastrointestinal Surgery， Assistant Professor
  • 2024.04
    -
    2024.09
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Systemic Organ Regulation， Gastrointestinal Surgery， Junior Associate Professor
  • 2024.10
    -
    Now
    Institute of Science Tokyo， -， Graduate Schools， Systemic Organ Regulation， Department of Gastrointestinal Surgery， Junior Associate Professor

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Research Areas 【 display / non-display 】

  • Digestive surgery

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Published Papers & Misc 【 display / non-display 】

  1. Takashi Shigeno, Keisuke Okuno, Taichi Ogo, Toshiro Tanioka, Kenro Kawada, Hisashi Fujiwara, Hiroyasu Kagawa, Masanori Tokunaga, Kiyohide Fushimi, Yusuke Kinugasa . The efficacy of thoracic duct ligation for post-esophagectomy chylothorax in esophageal cancer: a nationwide inpatient cohort study Surgical oncology. 2025.12; 63:102279. ( DOI )

  2. Shu Kato, Yuki Kato, Makoto Kodama, Kouhei Yamamoto, Asuka Furukawa, Yoshihiro Nagase, Rinka Miyashiro, Minako Takagi, Masayoshi Sakano, Hisashi Fujiwara, Kenro Kawada, Yusuke Kinugasa, Kenichi Ohashi. MMP13-Expressing and COL11A1-Expressing Cancer-Associated Fibroblasts: Key Drivers of Esophageal Squamous Cell Carcinoma Progression and Prognostic Indicators Laboratory investigation. 2025.12; 105 (12): 104247. ( DOI )

  3. Kenta Yao, Keisuke Okuno, Shuichi Watanabe, Takashi Shigeno, Taichi Ogo, Hisashi Fujiwara, Toshiro Tanioka, Kenro Kawada, Masanori Tokunaga, Daisuke Ban, Yusuke Kinugasa. A Novel Transcriptomic Signature for Prediction of Response to Adjuvant Chemotherapy in Patients With Stages II and III Gastric Cancer Annals of surgical oncology. 2025.09; 32 (9): 7014-7024.

  4. Toshiro Tanioka, Keisuke Okuno, Takashi Shigeno, Taichi Ogo, Hisashi Fujiwara, Kenro Kawada, Masanori Tokunaga, Yusuke Kinugasa. First Robotic Inguinal Hernia Repair Using the Saroa Surgical System With Force Feedback Asian journal of endoscopic surgery. 2025.07; 18 (1): e70129.

  5. Jun Sakuma, Akihiro Hoshino, Hisashi Fujiwara, Taichi Ogou, Kenro Kawada, Keisuke Okuno, Toshiro Tanioka, Shigeo Haruki, Masanori Tokunaga, Yusuke Kinugasa. Blood flow assessment of gastric tube with indocyanine green fluorescence angiography and postoperative endoscopy during esophagectomy: indocyanine green enhancement time indicated congestion BMC gastroenterology. 2024.09; 24 (1): 316. ( DOI )

  6. Y Yatabe, T Tanioka, Y Waseda, K Yamaguchi, T Ogo, H Fujiwar, K Okuno, K Kawada, S Haruki, M Tokunaga, Y Fujii, Y Kinugasa. Inguinal hernia repair in patients with artificial urinary sphincter after radical prostatectomy Hernia. 2024.08; 28 (4): 1331-1336. ( DOI )

  7. Toshiro Tanioka, Yusuke Yatabe, Toshifumi Saito, Kazuya Yamaguchi, Hisashi Fujiwara, Yuya Sato, Kenro Kawada, Shigeo Haruki, Masanori Tokunaga, Yusuke Kinugasa. Optimal placement of self-fixating mesh in the rectus abdominis muscle for ventral hernia repair when using the enhanced-view totally extraperitoneal Rives-Stoppa technique Asian journal of endoscopic surgery. 2023.07; 16 (3): 653-657. ( DOI )

  8. Toshifumi Saito, Satoru Muro, Hisashi Fujiwara, Yuya Umebayashi, Yuya Sato, Masanori Tokunaga, Keiichi Akita, Yusuke Kinugasa. Histological study of the structural layers around the esophagus in the lower mediastinum World Journal of Gastrointestinal Surgery. 2023.07; 15 (7): 1331-1339. ( DOI )

  9. Hisashi Fujiwara, Yasuaki Nakajima, Kenro Kawada, Yutaka Tokairin, Yutaka Miyawaki, Takuya Okada, Kagami Nagai & Tatsuyuki Kawano. Endoscopic assessment 1 day after esophagectomy for predicting cervical esophagogastric anastomosis-relating complications. Surg Endosc (Epub ahead of print). 2015.07;

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Conference Activities & Talks 【 display / non-display 】

  1. Toshiro Tanioka, Takashi Shigeno, Keisuke Okuno, Taichi Ogo, Hisashi Fujiwara, Masanori Tokunaga, Yusuke Kinugasa. Reconstruction of proximal cancer and EGJ cancer surgery. 18th China-Korea-Japan Laparoscopic Gastrectomy Joint Seminar 2026.02.28 Shanghai

  2. Nozomi Ito, Toshiro Tanioka, Toyoshi Oda, Takashi Shigeno, Keisuke Okuno, Taichi Ogo, Kenro Kawada, Hisashi Fujiwara, Masanori Tokunaga, Yusuke Kinugasa. Short-term and mid-term outcomes after enhanced view totally extraperitoneal approach (eTEP) for midline primary ventral and incisional hernia repair. 21st World Congress of Endoscopic Surgery (WCES 2025),17th Asia Pacific Endo-Laparoscopic Surgeons (ELSA) 2025.11.08 Singapore

  3. Toshiro Tanioka, Toyoshi Oda, Takashi Shigeno, Keisuke Okuno, Taichi Ogo, Hisashi Fujiwara, Masanori Tokunaga, Yusuke Kinugasa. Retromuscular Repair for Parastomal Hernia Using the eTEP Approach. 21st World Congress of Endoscopic Surgery (WCES2025), 17th Asia-Pacific Congress of ELSA 2025.11.08 Singapore

  4. Mika Nakata, Shinichi Yamauchi, Yasuko Aoyagi, Tsumugu Harada, Aya Narumi, Shunsuke Katsuya, Yu Nishiyama, Tetsuo Sugishita, Yudai Yamamoto, Marie Hanaoka, Hiroyasu Kagawa, Toshiro Tanioka, Hisashi Fujiwara, Masanori Tokunaga, Yusuke Kinugasa. Surgical Outcomes of Minimally Invasive Surgery for Colorectal Cancer in Patients Aged 85 Years and Over: A Retrospective Study at a Single Institution. 21st World Congress of Endoscopic Surgery (WCES 2025),17th Asia Pacific Endo-Laparoscopic Surgeons (ELSA) 2025.11.07 Singapore

  5. Shinichi Yamauchi, Shinataro Ikeda, Nozomi Ito, Shunsuke Katsuya, Mayu Kunimoto, Kanako Goto, Mika Nakata, Yu Nishiyama, Shunsuke Miura, Aya Narumi, Tsumugu Harada, Tetsuo Sugishita, Yasuko Aoyagi, Yudai Yamamoto, Marie Hanaoka, Hiroyasu Kagawa, Toshiro Tanioka, Hisashi Fujiwara, Masanori Tokunaga, Yusuke Kinugasa. Outcomes of Robotic-Assisted Surgery for Ulcerative Colitis. 21st World Congress of Endoscopic Surgery (WCES2025), 17th Asia-Pacific Congress of ELSA 2025.11.07 Singapore

  6. Toshiro Tanioka, Takashi Shigeno, Yudai Kawamura, Keisuke Okuno, Taichi Ogo, Kenro Kawada, Hisashi Fujiwara, Masanori Tokunaga, Keisuke Kinugasa. The enhanced view totally extraperitoneal approach (eTEP) for midline ventral hernia repair. World Congress of Abdominal Wall Hernia Surgery 2024.10.11 Singapore

  7. Takashi Shigeno, Keisuke Okuno, Taichi Ogo, Hisashi Fujiwara, Toshiro Tanioka, Kenro Kawada, Shigeo Haruki, Masanori Tokunaga, Kiyohide Fushimi, Yusuke Kinugasa. Efficacy of intraoperative recurrent laryngeal nerve monitoring during minimally invasive esophagectomy for esophageal cancer: A nationwide inpatient cohort study. 20th ISDE World Congress for Esophageal Diseases 2024.09.22 Edinburgh

  8. Toshiro Tanioka, Takashi Shigeno, Yudai Kawamura, Keisuke Okuno, Taichi Ogo, Kenro Kawada, Hisashi Fujiwara, Masanori Tokunaga, Yusuke Kinugasa. Short-and Mid-Term outcomes after enhanced view totally extraperitoneal approach (eTEP) for primary ventral and incisional hernia repair. 18th Congress of the KHS & 2024 International Symposium 2024.07.05 Seoul

  9. 奥野圭祐、谷岡利朗、小郷泰一、藤原尚志、川田研郎、春木茂男、徳永正則、絹笠祐介. 術前臨床学的因子を用いた、胃癌に対するロボット支援胃切除術の手術合併症予測モデルの開発. 第96回日本胃癌学会総会 2024.03.01 京都

  10. Toshiro Tanioka, Ayumi Takaoka, Keisuke Okuno, Megumi Sasaki, Taichi Ogo, Marie Hanaoka, Hisashi Fujiwara, Kenro Kawada, Shigeo Haruki, Masanori Tokunaga, Yusuke Kinugasa. Enhanced view totally extraperitoneal approach (eTEP) for ventral and incisional hernia repair. 18th Annual International Congress of the Asia Pacific Hernia Society 2023 (APHS2023) 2023.09.22 Pennang

  11. Toshiro Tanioka, Kazuya Yamaguchi, Hisashi Fujiwara, Yuya Sato, Kenro Kawada, Shigeo Haruki, Masanori Tokunaga, Yusuke Kinugasa. Robotic-assisted gastrectomy for type 4 gastric cancer. International Gastric Cancer Congress 2023 (IGCC2023) 2023.06.17 Yokohama

  12. Masanori Tokunaga, Yuya Sato, Toshiro Tanioka, Kazuya Yamaguchi, Hisashi Fujiwara, Kenro Kawada, Shigeo Haruki, Yusuke Kinugasa. Optimal treatment for patients with resectable gastric cancer. International Gastric Cancer Congress 2023 (IGCC2023) 2023.06.16 Yokohama

  13. Yuya Sato, Masanori Tokunaga, Kazuya Yamaguchi, Hisashi Fujiwara, Toshiro Tanioka, Kenro Kawada, Shigeo Haruki, Yusuke Kinugasa. Development of prediction model of intra-abdominal infectious complication after gastrectomy with machine learning. International Gastric Cancer Congress 2023 (IGCC2023) 2023.06.15 Yokohama

  14. Nakajima Y, Kawada K, Tokairin Y, Miyawaki Y, Okada T, Ryotokuji T, Fujiwara N, Saito K, Fujiwara H, Ogo T, Okuda M, Nagai K, Kawano T.. The evaluation of the clinical validity of "Salvage CRT": A therapeutic strategy for locally advanced esophageal carcinoma diagnosed to be unresectable based on the intraoperative findings.. 14th World Congress of the International Society for Diseases of the Esophagus 2014.09.22 Vancouver

  15. 奥田 将史，川田 研郎, 杉本太郎，小郷 泰一，藤原 尚志，岡田 卓也，宮脇 豊，東海林 裕，中島 康晃，永井 鑑，河野 辰幸. The utility of observation of the oral cavity of patients with esophageal cancer using transnasal Esophagogastroduodenoscop. 5th World Congress of IFHNOS & Annual Meeting of the AHNS 2014.07.26 New York

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