Search Results - Koichi Okamoto
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Successful treatment of nonocclusive mesenteric ischemia in a reconstructed jejunum after esophagectomy and remnant gastric tube resection: a case report by Koichi Okamoto, Hiroto Saito, Mari Shimada, Takahisa Yamaguchi, Toshikatsu Tsuji, Hideki Moriyama, Jun Kinoshita, Keishi Nakamura, Itasu Ninomiya, Hiroyuki Takamura, Noriyuki Inaki
Published 2023-08-01
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2
Robot-assisted transhiatal lower esophagectomy and proximal gastrectomy for Siewert type II advanced esophagogastric junction cancer with situs inversus totalis: a case report by Kaoru Katano, Noriyuki Inaki, Takahisa Yamaguchi, Hiroto Saito, Mari Shimada, Shiro Terai, Koichi Okamoto, Hideki Moriyama, Jun Kinoshita, Keishi Nakamura, Itasu Ninomiya
Published 2022-03-01
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3
A case of primary malignant melanoma of the esophagogastric junction with abscopal effect after nivolumab administration by Takahisa Yamaguchi, Sachio Fushida, Jun Kinoshita, Hiroto Saito, Mari Shimada, Shiro Terai, Hideki Moriyama, Koichi Okamoto, Keishi Nakamura, Itasu Ninomiya, Noriyuki Inaki
Published 2021-12-01
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4
Surgically resected primary esophageal choriocarcinoma accompanied with Barrett’s adenocarcinoma: a case report by Yuta Fujiwara, Koichi Okamoto, Itasu Ninomiya, Hiroto Saito, Takahisa Yamaguchi, Shiro Terai, Jun Kinoshita, Isamu Makino, Keishi Nakamura, Sachio Fushida, Hiroko Ikeda, Tetsuo Ohta
Published 2020-09-01
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5
Four cases of gastric adenocarcinoma and proximal polyposis of the stomach treated by robotic total gastrectomy by Yosuke Iwakawa, Kozo Yoshikawa, Koichi Okamoto, Tetsuji Takayama, Takuya Tokunaga, Toshihiro Nakao, Masaaki Nishi, Chie Takasu, Hideya Kashihara, Yuma Wada, Toshiaki Yoshimoto, Shoko Yamashita, Mitsuo Shimada
Published 2022-04-01
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Case Report: Zolbetuximab-induced gastritis with protein-losing gastroenteropathy and hypogammaglobulinemia: a case implicating IgA vasculitis by Yasuhiro Mitsui, Yasushi Sato, Ryo Shinomiya, Satoshi Sumida, Shota Fujimoto, Akiko Okada, Takeshi Mitsuhashi, Tomoyuki Kawaguchi, Kaizo Kagemoto, Yoshifumi Kida, Koichi Okamoto, Hisanori Uehara, Tetsuji Takayama
Published 2025-07-01
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