Personnel Information

写真a

KAGAWA HIROYASU


Job title

Associate Professor
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Campus Career 【 display / non-display 】

  • 2024.10
    -
    Now
    Institute of Science Tokyo， -， Institute of Science Tokyo Hospital， Department of General Surgery， Colorectal Surgery， Associate Professor
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Published Papers & Misc 【 display / non-display 】

  1. Masakatsu Numata, Tomohiro Yamaguchi, Akio Shiomi, Ryo Inada, Manabu Shiozawa, Keisuke Kazama, Masanori Hotchi, Daisuke Yamamoto, Suguru Hasegawa, Masashi Miguchi, Shinobu Ohnuma, Kay Uehara, Koji Munakata, Yusuke Kinugasa, Hisanaga Horie, Shigeki Yamaguchi, Teppei Takeshima, Koya Hida, Tomonori Akagi, Hiroyasu Kagawa, Shunsuke Oyamada, Yasushi Rino, Yoshiharu Sakai, Masahiko Watanabe, Takeshi Naitoh; LANDMARC Collaborative Study Group of the Japan Society of Laparoscopic Colorectal Surgery. Prospective Multicenter Comprehensive Survey on Male Sexual Dysfunction following Laparoscopic, Robotic, and Transanal Approaches for Rectal Cancer (the LANDMARC Study) Annals of surgery. 2026.05; 1;283 (5): 869-877. ( DOI )

  2. Sakiko Oba, Keisuke Okuno, Shuichi Watanabe, Yudai Yamamoto, Ayumi Takaoka, Marie Hanaoka, Shinichi Yamauchi, Hiroyasu Kagawa, Masanori Tokunaga, Daisuke Ban, Yusuke Kinugasa. Intratumoral fungal burden of Candida tropicalis as a novel prognostic biomarker for recurrence and mortality in colorectal cancer Cancer. 2026.04; 132 (8): e70408. ( DOI )

  3. Tsubasa Sakurai, Tomohiro Yamaguchi, Masakatsu Numata, Takashi Sakamoto, Koya Hida, Tomonori Akagi, Akio Shiomi, Ryo Inada, Manabu Shiozawa, Keisuke Kazama, Masanori Hotchi, Daisuke Yamamoto, Suguru Hasegawa, Masashi Miguchi, Shinobu Ohnuma, Kay Uehara, Koji Munakata, Hisanaga Horie, Toru Miyake, Hiroki Takahashi, Akinobu Furutani, Shuichiro Matoba, Kazuhiro Sakamoto, Hiroyasu Kagawa, Yusuke Kinugasa, Shigeki Yamaguchi, Masahiko Watanabe, Takeshi Naitoh; LANDMARC Collaborative Study Group of the Japan Society of Laparoscopic Colorectal Surgery. Risk factors for male sexual dysfunction after minimally invasive surgery for rectal cancer: a multicenter prospective subanalysis of the LANDMARC study Surgical endoscopy. 2026.02; 40 (2): 945-954. ( DOI )

  4. Jun Watanabe, Yoshinori Kagawa, Takashi Nonaka, Hyejin Kim, Siripong Cheewatanakornkul, Peter Chien-Chih Chen, William Tzu-Liang Chen, Ashwin deSouza, Atsushi Hamabe, Hiroyasu Kagawa, Yoon Suk Lee, Simon Siu-Man Ng, Andrew R L Stevenson, Nan Zun Teo, Mamoru Uemura, Kar Yong Wong, James Chi-Yong Ngu Affiliations Expand. A modified Delphi consensus on fusion (laparoscopic and robotic) approaches to colorectal surgery in Asia-Pacific Journal of gastroenterology. 2026; Online ahead of print ( DOI )

  5. Satoru Matsuda, Kazuhisa Ehara, Hiroyasu Kagawa, Shunsuke Tsukamoto, Kohei Nakata, Mamoru Morimoto, Sayaka Yasui, Jumpei Torikai, Ichiro Uyama . Preclinical Evaluation of a New Surgical Hybrid Energy Device Compared to the Conventional Energy Device Asian journal of endoscopic surgery. 2025.12; 18 (1): e70201. ( DOI )

  6. 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 )

  7. Yusuke Kinugasa, Kay Uehara, Kensei Yamaguchi, Yutaka Saito, Keiko Murofushi, Tamotsu Sugai, Megumi Ishiguro, Soichiro Ishihara, Hideki Ueno, Shiro Oka, Takeshi Kato, Yukihide Kanemitsu, Hisato Kawakami, Hirotoshi Kobayashi, Yoshihiro Sakamoto, Manabu Shiozawa, Akio Shiomi, Eiji Shinozaki, Hirotoshi Takiyama, Hiroya Taniguchi, Takako Eguchi Nakajima, Kinichi Hotta, Keiji Matsuda, Kohei Murata, Satoshi Morita, Kentaro Yamazaki, Masahiro Yoshida, Naohiko Yamaguchi, Hiroyasu Kagawa, Shinichi Yamauchi, Yoichi Ajioka ; Japanese Society for Cancer of the Colon and Rectum. Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines 2024 for the treatment of colorectal cancer International journal of clinical oncology. 2025.12; 30 (12): 2410-2463. ( DOI )

  8. Marie Hanaoka, Hiroyasu Kagawa, Ataru Igarashi, Hiroshi Yoshihara, Shinichi Yamauchi, Peng-Lin Lin, Minkyung Shin, Yusuke Kinugasa. Improved 5-year survival with robot-assisted resection for locally advanced rectal cancer compared to laparoscopic and open surgery: A real-world cohort study Colorectal disease. 2025.11; 27 (11): e70278. ( DOI )

  9. Akio Shiomi, Hitoshi Hino, Hiroyasu Kagawa, Masayoshi Yasui, Kouichi Okuya, Junichiro Hiro, Mamoru Uemura, Shinichi Yamauchi, Yusuke Kinugasa . Comparison of Intracorporeal Isoperistaltic and Antiperistaltic Anastomoses in Robotic-assisted Surgery for Right-sided Colon Cancer Cancer diagnosis & prognosis. 2025.10; 5 (6): 698-705. ( DOI )

  10. Akitoshi Nankaku, Shunsuke Kasai, Akio Shiomi, Taiki Masuda, Hiroyuki Hazama, Noriko Iwata, Shunichiro Kato, Shinichi Yamauchi, Hiroyuki Sato, Akihiro Hirakawa, Hiroyasu Kagawa, Masanori Tokunaga, Yusuke Kinugasa. Comparing Prophylactic Administration of Sulbactam/Ampicillin Versus Cefmetazole for Prevention of Perineal Wound Infection Following Abdominoperineal Resection for Rectal Cancer: A Multicenter Randomized Controlled Trial Annals of Gastroenterological Surgery. 2025.10; 10 (1): 15-24. ( DOI )

  11. Yusuke Tanaka, Akio Shiomi, Hiroyasu Kagawa, Shoichi Manabe, Yusuke Yamaoka, Shunsuke Kasai, Sono Ito, Shinichi Yamauchi, Yusuke Kinugasa, Yoichi Ajioka. Long-term outcomes of resection of synchronous paraaortic lymph node metastasis of left-sided colorectal cancer: A multicentre study Colorectal disease. 2025.09; 27 (9): e70238. ( DOI )

  12. Marie Hanaoka, Hiroyasu Kagawa, Megumi Ishiguro, Akihiro Hirakawa, Masanori Tokunaga, Yusuke Kinugasa. Long-term prognosis of intracorporeal versus extracorporeal anastomosis in stage II/III colorectal cancer (INEX study): study protocol for a multicenter randomized controlled trial in Japan BMC cancer. 2025.07; 25 (1): 1242.

  13. Yoshihiro Sakai, Shunsuke Kasai, Akio Shiomi, Shoichi Manabe, Yusuke Yamaoka, Yusuke Tanaka, Takahiro Igaki, Hiroyasu Kagawa, Yusuke Kinugasa. Safety and Efficacy of Pelvic Reinforcement Procedure for Preventing Postoperative Perineal Hernia After Robotic Abdominoperineal Resection: A Single-Center, Retrospective Cohort Study Annals of Gastroenterological Surgery. 2025.07; 10 (1): 128-136.

  14. Sodai Arai, Hiroyasu Kagawa, Akio Shiomi, Yusuke Yamaoka, Shoichi Manabe, Chikara Maeda, Yusuke Tanaka, Shunsuke Kasai, Akifumi Notsu, Yusuke Kinugasa. Effect of autonomic nervous system resection extent on urinary dysfunction in robotic rectal cancer surgery Annals of Gastroenterological Surgery. 2025.05; 9 (3): 476-485. ( DOI )

  15. Sodai Arai, Hiroyasu Kagawa, Akio Shiomi, Shoichi Manabe, Yusuke Yamaoka, Chikara Maeda, Yusuke Tanaka, Shunsuke Kasai, Akifumi Notsu, Yusuke Kinugasa. Efficacy of inferior vesical vessels preservation in lateral lymph node dissection for rectal cancer: Short- and long-term outcomes Colorectal disease. 2025.02; 27 (2): e70029. ( DOI )

  16. Yusuke Yatabe, Hiroyasu Kagawa, Ryo Yamashita, Akio Shiomi, Shoichi Manabe, Yusuke Yamaoka, Yusuke Tanaka, Shunsuke Kasai, Takahiro Igaki, Akifumi Notsu, Yusuke Kinugasa . Effects of ileal conduit length on long-term kidney function decline after total pelvic exenteration for colorectal cancer Colorectal disease. 2025.02; 27 (2): e70011. ( DOI )

  17. Rumi Shimano, Shunsuke Kasai, Hiroyasu Kagawa, Akio Shiomi, Shoichi Manabe, Yusuke Yamaoka, Yusuke Tanaka, Takahiro Igaki, Akitoshi Nankaku, Yusuke Kinugasa. Advantages of Robotic Total Mesorectal Excision With Partial Prostatectomy Compared With Open Surgery for Rectal Cancer: A Single-Center Retrospective Cohort Study Asian journal of endoscopic surgery. 2025.01; 18 (1): e70003. ( DOI )

  18. Marie Hanaoka, Hiroyasu Kagawa, Ataru Igarashi, Hiroshi Yoshihara, Shinichi Yamauchi, Masanori Tokunaga, Lin Peng-Lin, Minkyung Shin, Yusuke Kinugasa. Short- and Long-Term Outcomes of Open, Laparoscopic, and Robot-Assisted Surgery for Rectal Cancer Annals of Gastroenterological Surgery. 2025; 9 (5): 1017-1028.

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Conference Activities & Talks 【 display / non-display 】

  1. Yu Nishiyama, Marie Hanaoka, Tetsuo Sugishita, Yasuko Aoyagi, Yudai Yamamoto, Shinichi Yamauchi, Hiroyasu Kagawa, Masanori Tokunaga, and Yusuke Kinugasa. Comparison of surgical procedures and short- and mid-term outcomes for transverse colon cancer: A retrospective study from a single center. American Society of Clinical Oncology Gastrointestinal Cancers Symposium（ASCO-GI2026） 2026.01.10 San Francisco

  2. 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

  3. 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

  4. Hiroyasu Kagawa. Robotic Surgery for rectal cancer Current Status and Perspective. Lanhu Light General Surgery Summit Forum 2025 2025.10.18 Kunming

  5. T Harada, M Hanaoka, A Igarashi, H Yoshihara, S Yamauchi, H Kagawa, L Peng-Lin, M Shin, Y Kinugasa. Short/long-term outcomes of robotic-assisted, laparoscopic and open surgery for locally advanced rectal cancer. ESMO(European Society for Medical Oncology) Congress 2025 2025.10.18 Berlin

  6. Hiroyasu Kagawa. Perineal Hernia Following Abdominoperineal Resection: Prevention and Management. The 56th Congress of KSERS (The Korean Society of Endo-Laparoscopic & Robotic Surgery) & 15th International Symposium 2025.04.26 Seoul, Korea

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