Tiny capillary hemangioma of the ileum as the cause of chronic anemia

by Naoto Iwai, Takashi Okuda, Kohei Oka, Tasuku Hara, Yutaka Inada, Toshifumi Tsuji, Toshiyuki Komaki, Yoshito Itoh, Keizo Kagawa
Published 2020-10-01

Clinical Features of False-Negative Early Gastric Cancers: A Retrospective Study of Endoscopic Submucosal Dissection Cases

by Kohei Oka, Naoto Iwai, Takashi Okuda, Tasuku Hara, Yutaka Inada, Toshifumi Tsuji, Toshiyuki Komaki, Junichi Sakagami, Yuji Naito, Keizo Kagawa, Yoshito Itoh
Published 2021-01-01

Development of Hepatocellular Carcinoma in a Patient with Chronic Hepatitis C 21 Years after Achieving a Sustained Virological Response to Interferon Therapy

by Tasuku Hara, Tomoya Ohara, Masashi Taniguchi, Toshiaki Sakai, Kohei Oka, Naoto Iwai, Toshifumi Tsuji, Takashi Okuda, Toshiyuki Komaki, Junichi Sakagami, Keizo Kagawa
Published 2020-01-01

Anaplastic carcinoma of the pancreas diagnosed by endoscopic ultrasound-guided fine-needle aspiration: a case report and review of the literature

by Kohei Oka, Ken Inoue, Satoshi Sugino, Taishi Harada, Toshifumi Tsuji, Shingo Nakashima, Takayuki Katayama, Takashi Okuda, Syuichi Kin, Akihiro Nagata, Toshiyuki Komaki, Keizo Kagawa
Published 2018-05-01

Unusual abscess formation in colon cancer with mucinous components

by Naoto Iwai, Tomoya Ohara, Toshifumi Tsuji, Masashi Taniguchi, Hiroaki Sakai, Kohei Oka, Tasuku Hara, Takashi Okuda, Toshiyuki Komaki, Junichi Sakagami, Keizo Kagawa, Yoshito Itoh
Published 2021-04-01

Helicobacter pylori eradication increases the serum high density lipoprotein cholesterol level in the infected patients with chronic gastritis: A single-center observational study.

by Naoto Iwai, Takashi Okuda, Kohei Oka, Tasuku Hara, Yutaka Inada, Toshifumi Tsuji, Toshiyuki Komaki, Ken Inoue, Osamu Dohi, Hideyuki Konishi, Yuji Naito, Yoshito Itoh, Keizo Kagawa
Published 2019-01-01

Gastric Metastasis from Colorectal Cancer Mimicking a Submucosal Tumor

by Naoto Iwai, Takashi Okuda, Taishi Harada, Kohei Oka, Tasuku Hara, Yutaka Inada, Toshifumi Tsuji, Toshiyuki Komaki, Osamu Dohi, Naohisa Yoshida, Hideyuki Konishi, Yuji Naito, Yoshito Itoh, Keizo Kagawa
Published 2020-07-01

Depletion of Psoas Muscle Mass after Systemic Chemotherapy Is Associated with Poor Prognosis in Patients with Unresectable Pancreatic Cancer

by Naoto Iwai, Takashi Okuda, Kohei Oka, Junichi Sakagami, Taishi Harada, Tomoya Ohara, Chie Hattori, Masashi Taniguchi, Hiroaki Sakai, Tasuku Hara, Toshifumi Tsuji, Toshiyuki Komaki, Keizo Kagawa, Osamu Dohi, Hiroaki Yasuda, Yoshito Itoh
Published 2021-07-01

Self-study of the non-extension sign in an e-learning program improves diagnostic accuracy of invasion depth of early gastric cancer

by Minoru Kato, Noriya Uedo, Takashi Nagahama, Kenshi Yao, Hisashi Doyama, Shigetsugu Tsuji, Takuji Gotoda, Takuji Kawamura, Masahide Ebi, Katsumi Yamamoto, Tomofumi Akasaka, Hajime Takatori, Osamu Handa, Takuji Akamatsu, Jun Nishikawa, Takuto Hikichi, Takeshi Yamashina, Akira Imoto, Yoko Kitamura, Tatsuya Mikami, Tomoyuki Koike, Shuichi Ohara, Shinji Kitamura, Tatsuya Yamaguchi, Tetsu Kinjo, Taro Inoue, Sho Suzuki, Akihiro Kaneko, Kingo Hirasawa, Kyosuke Tanaka, Takahiro Kotachi, Kazuhiro Miwa, Yosuke Toya, Shoichi Kayaba, Atsushi Ikehata, Shinya Minami, Kazuhiro Mizukami, Hirohisa Oya, Nobuyuki Ara, Yasushi Fukumoto, Takuya Komura, Toshiyuki Yoshio, Ryutaro Morizono, Kenji Yamazaki, Yuichi Shimodate, Kohei Yamanouchi, Noboru Kawata, Masayuki Kumagai, Yoshinori Sato, Kiyotaka Umeki, Daisuke Kawai, Tokuma Tanuma, Maiko Kishino, Jun Konishi, Tetsuya Sumiyoshi, Shohei Oka, Mitsuhiro Kono, Takeshi Sakamoto, Yohei Horikawa, Motoki Ohyauchi, Keiichi Hashiguchi, Yohei Waseda, Toyotaka Kasai, Hiroyuki Aoyagi, Hirokazu Oyamada, Masakuni Shoji, Shu Kiyotoki, Sho Asonuma, Shunsuke Orikasa, Chika Akaishi, Yasuaki Nagami, Satoshi Nakata, Fumiyo Iida, Tatsuma Nomura, Kei Tominaga, Kohei Oka, Yoshinori Morita, Haruhisa Suzuki, Keiji Ozeki, Shiko Kuribayashi, Yoichi Akazawa, Sho Sasaki, Tetsuhiko Mikami, Goro Miki, Tatsushi Sano, Hiro Satoh, Munetaka Nakamura, Wataru Iwai, Hideki Tawa, Masafumi Wada, Daisuke Yoshimura, Yasuhiro Hisanaga, Toshio Shimokawa, Hideki Ishikawa
Published 2019-07-01