Personnel Information

写真a

SAITOU Katsumasa


Job title

Visiting Lecturer
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Campus Career 【 display / non-display 】

  • 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
  • 2014.01
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    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
  • 2014.12
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    2015.12
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Systemic Organ Regulation， Gastrointestinal Surgery， Senior Resident
  • 2020.04
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    2021.09
    Tokyo Medical and Dental University， (Old Organization)Medical Hospital， Hospital Departments， Departments of Surgery， Esophageal Surgery， Assistant Professor
  • 2020.04
    -
    Now
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Division of Systemic Organ Regulation， Department of Gastrointestinal Surgery， Assistant Professor
  • 2021.10
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    2022.03
    Tokyo Medical and Dental University， Tokyo Medical and Dental University， Division of Clinical Medicine， Department of General Surgery， Esophageal Surgery， Assistant Professor
  • 2022.04
    -
    2023.04
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Division of Systemic Organ Regulation， Department of Gastrointestinal Surgery， Visiting Lecturer
  • 2023.05
    -
    2024.04
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Division of Systemic Organ Regulation， Department of Gastrointestinal Surgery， Visiting Lecturer
  • 2024.05
    -
    Now
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Division of Systemic Organ Regulation， Department of Gastrointestinal Surgery， Visiting Lecturer

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Research Areas 【 display / non-display 】

  • General surgery and pediatric surgery

  • Digestive surgery

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Published Papers & Misc 【 display / non-display 】

  1. Ryosuke Fukuyo, Masanori Tokunaga, Yuya Umebayashi, Toshifumi Saito, Keisuke Okuno, Yuya Sato, Katsumasa Saito, Naoto Fujiwara, Yusuke Kinugasa. Deep learning-based diagnostic model for predicting complications after gastrectomy Asian journal of endoscopic surgery. 2023.04; 16 (2): 210-217. ( DOI )

  2. Yuya Sato, Jun Sese, Takatoshi Matsuyama, Masaki Onuki, Shogo Mase, Keisuke Okuno, Katsumasa Saito, Naoto Fujiwara, Akihiro Hoshino, Kenro Kawada, Masanori Tokunaga, Yusuke Kinugasa. Preliminary study for developing a navigation system for gastric cancer surgery using artificial intelligence Surgery today. 2022.05; Online ahead of print ( DOI )

  3. Takashi Shigeno, Akihiro Hoshino, Shiho Matsunaga, Rumi Shimano, Naoya Ishibashi, Hajime Shinohara, Hiroyuki Shiobara, Chiharu Tomii, Katsumasa Saito, Naoto Fujiwara, Yuya Sato, Kenro Kawada, Masanori Tokunaga, Yusuke Kinugasa. The impact of lymphadenectomy on lymph node recurrence after performing various treatments for esophageal squamous cell carcinoma BMC surgery. 2022.05; 22 (1): 171. ( DOI )

  4. Sono Ito, Naoto Fujiwara, Yuichiro Kume, Fumio Tsukamoto, Katsumasa Saito, Akihiro Hoshino, Kenro Kawada, Takuya Okada, Keisuke Okuno, Yuya Sato, Takatoshi Matsuyama, Masanori Tokunaga, Yusuke Kinugasa . Mucosal Congestion on the First Day Following Endoscopy Predicts Anastomotic Stricture After Esophagectomy World journal of surgery. 2022.03; 46 (3): 631-638. ( DOI )

  5. Kei Nakajima, Masanori Tokunaga, Keisuke Okuno, Katsumasa Saito, Naoto Fujiwara, Yuya Sato, Akihiro Hoshino, Takatoshi Matsuyama, Yusuke Kinugasa. Prognostic Value of Intraoperative Blood Transfusion in Patients with Adenocarcinoma of the Esophagogastric Junction Medicina (Kaunas, Lithuania) . 2022.03; 58 (4): 474. ( DOI )

  6. Yamaguchi Kazuya, Kumagai Youichi, Saito Katsumasa, Hoshino Akihiro, Tokairin Yutaka, Kawada Kenro, Nakajima Yasuaki, Yamazaki Shigeru, Ishida Hideyuki, Kinugasa Yusuke. The evaluation of the gastric tube blood flow by indocyanine green fluorescence angiography during esophagectomy: a multicenter prospective study GENERAL THORACIC AND CARDIOVASCULAR SURGERY. 2021.07; 69 (7): 1118-1124. ( DOI )

  7. Okuno Keisuke, Tokunaga Masanori, Yamashita Yamato, Umebayashi Yuya, Saito Toshifumi, Fukuyo Ryosuke, Sato Yuya, Saito Katsumasa, Fujiwara Naoto, Hoshino Akihiro, Kawada Kenro, Matsuyama Takatoshi, Kinugasa Yusuke. Impact of Preoperative Time Interval on Survival in Patients With Gastric Cancer WORLD JOURNAL OF SURGERY. 2021.06; ( DOI )

  8. Okuno Keisuke, Tokunaga Masanori, Yamashita Yamato, Umebayashi Yuya, Saito Toshifumi, Fukuyo Ryosuke, Sato Yuya, Saito Katsumasa, Fujiwara Naoto, Hoshino Akihiro, Kawada Kenro, Matsuyama Takatoshi, Kinugasa Yusuke. Preoperative lymphocyte-to-monocyte ratio is the most predictive inflammatory response marker of survival in gastric cancer LANGENBECKS ARCHIVES OF SURGERY. 2021.06; ( DOI )

  9. Yudai Kawamura, Kenro Kawada, Takashi Ito, Katsumasa Saito, Naoto Fujiwara, Takuya Okada, Akihiro Hoshino, Yutaka Tokairin, Yasuaki Nakajima, Tatsuyuki Kawano, Masanori Tokunaga, Yusuke Kinugasa. Histological changes in the human esophagus following triamcinolone injection to prevent esophageal stricture after endoscopic submucosal dissection Esophagus. 2021.03; Online ahead of print

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Conference Activities & Talks 【 display / non-display 】

  1. Yasuaki Nakajima, Kazuo Ogiya, Sadao Takahashi, Katsumasa Saito, Naoto Fujiwara, Takuya Okada, Akihiro Hoshino, Kenro Kawada. Larynx-preserving cervical esophagectomy using the "larynx rotation method". 第75回日本食道学会学術集会 2021.09.23 Tokyo

  2. Katsumasa Saito, Shigeru Yamasaki. Introduction and standarization of laparoscopic inguinal hernia repair in our department. The 33rd Annual Meeting of the Japanese Society for Endoscopic Surgery 2021.03.10 WEB

  3. 山口和哉、熊谷洋一、齋藤賢将、山崎繁、松井俊大、岡田卓也、星野明弘、東海林裕、川田研郎、中島康晃、絹笠祐介. 食道癌切除胃管再建術におけるICG蛍光法での胃管血流評価と「90秒ルール」の有用性（他施設共同前向き研究）. Japan Digestive Disease Week 2020 (JDDW2020) 2020.11.05 WEB

  4. 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

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