Rapid Regression of Advanced Hepatocellular Carcinoma Associated with Elevation of Des-Gamma-Carboxy Prothrombin after Short-Term Treatment with Sorafenib – A Report of Two Cases

by Takahide Nakazawa, Hisashi Hidaka, Akitaka Shibuya, Wasaburo Koizumi
Published 2010-08-01

Clinical Study of the Relation between Mucosal Healing and Long-Term Outcomes in Ulcerative Colitis

by Kaoru Yokoyama, Kiyonori Kobayashi, Miyuki Mukae, Miwa Sada, Wasaburo Koizumi
Published 2013-01-01

Comparison of Diagnostic Accuracies of Various Endoscopic Examination Techniques for Evaluating the Invasion Depth of Colorectal Tumors

by Satomi Haruki, Kiyonori Kobayashi, Kaoru Yokoyama, Miwa Sada, Wasaburo Koizumi
Published 2012-01-01

Roles of Capsule Endoscopy and Single-Balloon Enteroscopy in Diagnosing Unexplained Gastrointestinal Bleeding

by Shohei Ooka, Kiyonori Kobayashi, Kana Kawagishi, Masaru Kodo, Kaoru Yokoyama, Miwa Sada, Satoshi Tanabe, Wasaburo Koizumi
Published 2016-01-01

Comparison of the histopathological characteristics of large colorectal laterally spreading tumors according to growth pattern

by Tomoya Saito, Kiyonori Kobayashi, Miwa Sada, Yasuhiro Matsumoto, Miyuki Mukae, Kana Kawagishi, Kaoru Yokoyama, Wasaburo Koizumi, Makoto Saegusa, Yoshitaka Murakami
Published 2019-10-01

Failure Factors to Reach the Blind End Using a Short-Type Single-Balloon Enteroscope for ERCP with Roux-en-Y Reconstruction: A Multicenter Retrospective Study

by Yusuke Kawaguchi, Hiroshi Yamauchi, Mitsuhiro Kida, Kosuke Okuwaki, Tomohisa Iwai, Kazuho Uehara, Rikiya Hasegawa, Hiroshi Imaizumi, Kiyonori Kobayashi, Wasaburo Koizumi
Published 2019-01-01

Barrett’s Esophageal Adenocarcinoma Involving a White Globe Appearance within the Long-Segment Barrett’s Esophagus

by Yo Kubota, Satoshi Tanabe, Yohei Harada, Seigo Nakatani, Yasuaki Furue, Takuya Wada, Akinori Watanabe, Kenji Ishido, Chikatoshi Katada, Wasaburo Koizumi
Published 2020-10-01

A suspected case of Clostridium perfringens sepsis with intravascular hemolysis after transhepatic arterial chemoembolization: a case report

by Haruki Uojima, Mie Onoue, Hisashi Hidaka, Naohisa Wada, Yoshiaki Tanaka, Tomoyoshi Inoue, Kousuke Kubota, Takahide Nakazawa, Akitaka Shibuya, Wasaburo Koizumi
Published 2019-04-01

RAMP1 in Kupffer cells is a critical regulator in immune-mediated hepatitis.

by Tomoyoshi Inoue, Yoshiya Ito, Nobuyuki Nishizawa, Koji Eshima, Ken Kojo, Fumisato Otaka, Tomohiro Betto, Sakiko Yamane, Kazutake Tsujikawa, Wasaburo Koizumi, Masataka Majima
Published 2018-01-01

A giant trichobezoar extracted by laparoscopic and endoscopic cooperative surgery (LECS)

by Takahiro Kurosu, Satoshi Tanabe, Rikiya Hasegawa, Takafumi Yano, Takuya Wada, Kenji Ishido, Mizutomo Azuma, Chikatoshi Katada, Wasaburo Koizumi, Hiromitsu Moriya, Keishi Yamashita
Published 2018-11-01

Correlation of multiple endpoints in the first‐line chemotherapy of advanced gastric cancer: Pooled analysis of individual patient data from Japanese Phase III trials

by Hiroyuki Arai, Madoka Takeuchi, Wataru Ichikawa, Kohei Shitara, Yu Sunakawa, Koji Oba, Wasaburo Koizumi, Yuh Sakata, Hiroshi Furukawa, Yasuhide Yamada, Masahiro Takeuchi, Masashi Fujii
Published 2024-01-01

Efficacy and Tolerability of Ombitasvir/Paritaprevir/Ritonavir in HCV Genotype 1-infected Elderly Japanese Patients

by Haruki Uojima, Shuzo Kobayashi, Hisashi Hidaka, Takeshi Kinbara, Tomoaki Fujikawa, Tsuyoshi Nakayama, Hiroki Yamanoue, Takayuki Kanemaru, Tohru Hashimotoh, Ji Hyun Sung, Makoto Kako, Wasaburo Koizumi
Published 2019-01-01

Cholecystitis after Placement of Covered Self-Expandable Metallic Stents in Patients with Distal Malignant Biliary Obstructions

by Masafumi Watanabe, Kosuke Okuwaki, Jun Woo, Mitsuhiro Kida, Hiroshi Imaizumi, Tomohisa Iwai, Hiroshi Yamauchi, Toru Kaneko, Rikiya Hasegawa, Takahiro Kurosu, Naoki Minato, Hiroki Haradome, Wasaburo Koizumi
Published 2021-07-01

Author Correction: Influence of NOS3 rs2070744 genotypes on hepatocellular carcinoma patients treated with lenvatinib

by Shintaro Azuma, Haruki Uojima, Makoto Chuma, Xue Shao, Hisashi Hidaka, Takahide Nakazawa, Masaaki Kondo, Kazushi Numata, Shogo Iwabuchi, Makoto Kako, Shin Maeda, Wasaburo Koizumi, Koichiro Atsuda
Published 2021-04-01

Vascular endothelial growth factor receptor 1 tyrosine kinase signaling facilitates healing of DSS-induced colitis by accumulation of Tregs in ulcer area

by Tomohiro Betto, Hideki Amano, Yoshiya Ito, Koji Eshima, Tsutomu Yoshida, Yoshio Matsui, Sakiko Yamane, Tomoyoshi Inoue, Fumisato Otaka, Kiyonori Kobayashi, Wasaburo Koizumi, Masabumi Shibuya, Masataka Majima
Published 2019-03-01

Long-lasting patent fistula after EUS-guided choledochoduodenostomy in a patient with refractory benign biliary stricture

by Tomohisa Iwai, PhD, Mitsuhiro Kida, PhD, Hiroshi Yamauchi, PhD, Toru Kaneko, PhD, Kosuke Okuwaki, PhD, Hiroshi Imaizumi, PhD, Wasaburo Koizumi, PhD
Published 2018-06-01

New image‐processing technology for endoscopic ultrasound‐guided fine‐needle aspiration biopsy specimen evaluation in patients with pancreatic cancer

by Kosuke Okuwaki, Hiroshi Imaizumi, Mitsuhiro Kida, Hironori Masutani, Masafumi Watanabe, Kai Adachi, Masayoshi Tadehara, Akihiro Tamaki, Tomohisa Iwai, Hiroshi Yamauchi, Rikiya Hasegawa, Toru Kaneko, Takahiro Kurosu, Wasaburo Koizumi
Published 2022-04-01

Glecaprevir and pibrentasvir combination therapy for hepatitis C virus-infected Japanese patients on hemodialysis

by Yoshiaki Tanaka, Takanori Masaki, Haruki Uojima, Takayasu Ohtake, Tomoaki Fujikawa, Yasuhiro Yamanouchi, Naohisa Wada, Kousuke Kubota, Hisashi Hidaka, Takahide Nakazawa, Akitaka Shibuya, Togo Aoyama, Ji Hyun Sung, Makoto Kako, Shuzo Kobayashi, Yasuo Takeuchi, Wasaburo Koizumi
Published 2018-12-01

Feasibility of definitive chemoradiation therapy with nedaplatin and 5-fluorouracil in elderly patients with esophageal squamous cell carcinoma: A retrospective study

by Akinori Watanabe, MD, Chikatoshi Katada, MD, PhD, Shouko Komori, MD, Hiromitsu Moriya, MD, PhD, Keishi Yamashita, MD, PhD, Hiroki Harada, MD, Mizutomo Azuma, MD, PhD, Yuki Kondo, MD, Yo Kubota, MD, Yasuaki Furue, MD, Natsuko Kawanishi, MD, Sakiko Yamane, MD, Takuya Wada, MD, Takafumi Yano, MD, Kenji Ishido, MD, PhD, Satoshi Tanabe, MD, PhD, Kazushige Hayakawa, MD, PhD, Wasaburo Koizumi, MD, PhD
Published 2018-07-01