講演・口頭発表等 - 德永 正則
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池田晋太郎、奥野圭祐、小田豊士、滋野高史、小郷泰一、川田研郎、藤原尚志、徳永正則、絹笠祐介. 6次治療後に原発巣切除を行い、術後1年間無再発生存を得ているHER2陽性切除不能進行胃癌の一例. 第98回日本胃癌学会総会 2026.03.06 沖縄
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小田豊士、徳永正則、池田晋太郎、勝谷俊介、中田美佳、西山優、石原慶、滋野高史、奥野圭祐、小郷泰一、谷岡利朗、川田研郎、藤原尚志、絹笠祐介. 胃癌における肥満の影響と長期予後の検討. 第98回日本胃癌学会総会 2026.03.06 沖縄
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石原慶、徳永正則、小田豊士、滋野高史、奥野圭祐、小郷泰一、谷岡利朗、川田研郎、藤原尚志、絹笠祐介. 免疫化学療法が著効し、根治切除可能となった同時重複局所進行胃癌・原発性肺癌の一例. 第98回日本胃癌学会総会 2026.03.06 沖縄
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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
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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
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Tsumugu Harada, Keisuke Okuno, Masanori Tokunaga, and Yusuke Kinugasa. A circulating exosomal microRNA signature for the detection of minimal residual disease after curative resection in patients with stage II and III colorectal cancer. American Society of Clinical Oncology Gastrointestinal Cancers Symposium(ASCO-GI2026) 2026.01.10 San Francisco
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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
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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
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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
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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
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Masanori Tokunaga. Mastering technique for Gastrectomy Step-by-Step. Laparoscopic Gastrectomy with D2 Lymphadenectomy 2025.07.14 Bangkok
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Masanori Tokunaga. Minimally invasive surgery after preoperative chemotherapy for locally advanced gastric cancer. 17th Japan-China-Korea Laparoscopic Gastrectomy Joint Seminar 2025.06.07 Oita
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Masanori Tokunaga. Robotic Surgery with Grasping Force Feedback. Multi-Scale Medical Robotic Center (MRC) Symposium 2025 2025.05.30 Hong Kong
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Masanori Tokunaga. Principle of Mesogastric Excision for Minimally Invasive Gastrectomy for Gastric Cancer. The 56th Congress of KSERS (The Korean Society of Endo-Laparoscopic & Robotic Surgery) & 15th International Symposium 2025.04.24 Seoul
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Keisuke Okuno, Adwait Joshi, Shuichi Watanabe, Sakiko Asano, Masanori Tokunaga, Yusuke Kinugasa. DNA methylation-based liquid biopsy model for the identification of lymph node metastasis in patients with early gastric cancer. SSO2025(Society of Surgical Oncology) Annual Meeting 2025.03.28 FLORIDA
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Masaki Aizawa, Masanori Tokunaga, Nozomu Machida, Riku Kajikawa, Noriko Mitome, Motohiro Hirao, Masato Nishida, Takahiro Kinoshita, Atsushi Yasuda, Tomono Kawase, Mikihiro Kano, Yukinori Kurokawa, Narikazu Boku, Takaki Yoshikawa, and Masanori Terashima Japan Clinical Oncology Group. A randomized phase II trial of systemic chemotherapy with or without trastuzumab followed by surgery in HER2 positive advanced gastric or esophagogastric junction adenocarcinoma with extensive lymph node metastasis: 3-year follow-up data of the Japan Clinical Oncology Group study JCOG1301C (Trigger study). 2025 ASCO Gastrointestinal Cancers Symposium(ASCO-GI2025) 2025.01.23 San Francisco(USA)
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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
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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
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Toshiro Tanioka, Keisuke Okuno, Masanori Tokunaga. Current status and future perspective of clinical trials in Japan. Academic Conference on Laparoscopic Gastric Cancer Surgery and the6th LEAPS 2024.09.07 Guandong, China
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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