Utility of Forward-View Echoendoscopy for Transcolonic Fine-Needle Aspiration of Extracolonic Lesions: An Institutional Experience

by Nithi Thinrungroj, Kazuo Hara, Nobumasa Mizuno, Takamichi Kuwahara, Nozomi Okuno
Published 2020-01-01

Outcomes of EUS-guided choledochoduodenostomy as primary drainage for distal biliary obstruction with covered self-expandable metallic stents

by Naosuke Kuraoka, Kazuo Hara, Nozomi Okuno, Takamichi Kuwahara, Nobumasa Mizuno, Yasuhiro Shimizu, Yasumasa Niwa, Shuji Terai
Published 2020-06-01

Three Cases of Bronchial Asthma Preceding IgG4-Related Autoimmune Pancreatitis

by Satoru Ito, Shigeru B.H. Ko, Masataka Morioka, Kazuyoshi Imaizumi, Masashi Kondo, Nobumasa Mizuno, Yoshinori Hasegawa
Published 2012-01-01

Phase 2 study of lenvatinib monotherapy as second-line treatment in unresectable biliary tract cancer: primary analysis results

by Makoto Ueno, Masafumi Ikeda, Takashi Sasaki, Fumio Nagashima, Nobumasa Mizuno, Satoshi Shimizu, Hiroki Ikezawa, Nozomi Hayata, Ryo Nakajima, Chigusa Morizane
Published 2020-11-01

Prognostic factors for salvage endoscopic resection for esophageal squamous cell carcinoma after chemoradiotherapy or radiotherapy alone

by Shinya Kondo, Masahiro Tajika, Tsutomu Tanaka, Takeshi Kodaira, Nobumasa Mizuno, Kazuo Hara, Susumu Hijioka, Hiroshi Imaoka, Hidemi Goto, Kenji Yamao, Yasumasa Niwa
Published 2016-08-01

Risks of transesophageal endoscopic ultrasonography-guided biliary drainage

by Nozomi Okuno, Kazuo Hara, Nobumasa Mizuno, Susumu Hijioka, Takamichi Kuwahara, Masahiro Tajika, Tsutomu Tanaka, Makoto Ishihara, Yutaka Hirayama, Sachiyo Onishi, Yasumasa Niwa
Published 2017-03-01

Outcomes of Endoscopic Ultrasound-Guided Biliary Drainage in Patients Undergoing Antithrombotic Therapy

by Nozomi Okuno, Kazuo Hara, Nobumasa Mizuno, Shin Haba, Takamichi Kuwahara, Hiroki Koda, Masahiro Tajika, Tsutomu Tanaka, Sachiyo Onishi, Keisaku Yamada, Akira Miyano, Daiki Fumihara, Moaz Elshair
Published 2021-07-01

Development of a new reagent for endoscopic ultrasound-guided celiac plexus neurolysis and tumor ablation therapy

by Kazuo Hara, Kenji Yamao, Nobumasa Mizuno, Susumu Hijioka, Hiroshi Imaoka, Masahiro Tajika, Tutomu Tanaka, Makoto Ishihara, Takamitu Sato, Nozomi Okuno, Nobuhiro Hieda, Tukasa Yoshida, Yasumasa Niwa
Published 2016-10-01

Prognostic Significance of Sarcopenia in Patients with Unresectable Advanced Esophageal Cancer

by Sachiyo Onishi, Masahiro Tajika, Tsutomu Tanaka, Yutaka Hirayama, Kazuo Hara, Nobumasa Mizuno, Takamichi Kuwahara, Nozomi Okuno, Yoshitaka Inaba, Takeshi Kodaira, Tetsuya Abe, Kei Muro, Masahito Shimizu, Yasumasa Niwa
Published 2019-10-01

Long-term outcomes of metachronous neoplasms in the ileal pouch and rectum after surgical treatment in patients with familial adenomatous polyposis

by Masahiro Tajika, Tsutomu Tanaka, Makoto Ishihara, Yutaka Hirayama, Sachiyo Oonishi, Nobumasa Mizuno, Takamichi Kuwahara, Nozomi Okuno, Shinpei Matsumoto, Taihei Ooshiro, Takashi Kinoshita, Koji Komori, Vikram Bhatia, Kazuo Hara, Yasushi Yatabe, Yasumasa Niwa
Published 2019-05-01

Slow-growing amelanotic malignant melanoma of the esophagus with long survival: a case report and review of the literature

by Yutaka Hirayama, Tajika Masahiro, Tsutomu Tanaka, Makoto Ishihara, Sachiyo Ohnishi, Kazuo Hara, Nobumasa Mizuno, Susumu Hijioka, Nozomi Okuno, Tetsuya Abe, Norihisa Uemura, Jiro Kawakami, Shintarou Kurahashi, Yasuhiro Shimizu, Yasushi Yatabe, Yasumasa Niwa
Published 2017-10-01

Optimal intake of clear liquids during preparation for afternoon colonoscopy with low-volume polyethylene glycol plus ascorbic acid

by Masahiro Tajika, Tsutomu Tanaka, Makoto Ishihara, Yutaka Hirayama, Sachiyo Oonishi, Nobumasa Mizuno, Kazuo Hara, Susumu Hijioka, Hiroshi Imaoka, Toshihisa Fujiyoshi, Nobuhiro Hieda, Nozomi Okuno, Tsukasa Yoshida, Kenji Yamao, Vikram Bhatia, Masahiko Ando, Yasumasa Niwa
Published 2017-05-01

Outcomes of EUS-FNA in patients receiving antithrombotic therapy

by Petcharee Polmanee, Kazuo Hara, Nobumasa Mizuno, Susumu Hijioka, Takamichi Kuwahara, Nozomi Okuno, Hiromichi Iwaya, Masahiro Tajika, Tsutomu Tanaka, Makoto Ishihara, Yutaka Hirayama, Sachiyo Ohnishi, Kazuhiro Toriyama, Patommatat Bhanthomkomol, Ayako Ito, Naosuke Kuraoka, Shinpei Matsumoto, Yasumasa Niwa
Published 2019-01-01

A Randomized Controlled Trial Evaluating a Low-Volume PEG Solution Plus Ascorbic Acid versus Standard PEG Solution in Bowel Preparation for Colonoscopy

by Masahiro Tajika, Tsutomu Tanaka, Makoto Ishihara, Nobumasa Mizuno, Kazuo Hara, Susumu Hijioka, Hiroshi Imaoka, Takamitsu Sato, Tatsuji Yogi, Hideharu Tsutsumi, Toshihisa Fujiyoshi, Nobuhiro Hieda, Nozomi Okuno, Tsukasa Yoshida, Vikram Bhatia, Yasushi Yatabe, Kenji Yamao, Yasumasa Niwa
Published 2015-01-01

Infectious peritonitis after endoscopic ultrasound-guided biliary drainage in a patient with ascites

by Nozomi Okuno, Kazuo Hara, Nobumasa Mizuno, Takamichi Kuwahara, Hiromichi Iwaya, Masahiro Tajika, Tsutomu Tanaka, Makoto Ishihara, Yutaka Hirayama, Sachiyo Onishi, Kazuhiro Toriyama, Ayako Ito, Naosuke Kuraoka, Shimpei Matsumoto, Masahiro Obata, Muneji Yasuda, Yusuke Kurita, Hiroki Tanaka, Yasumasa Niwa
Published 2018-04-01

A randomized, double‐blind, phase II study of oral histone deacetylase inhibitor resminostat plus S‐1 versus placebo plus S‐1 in biliary tract cancers previously treated with gemci...

by Makoto Ueno, Chigusa Morizane, Masayuki Furukawa, Daisuke Sakai, Yoshito Komatsu, Yousuke Nakai, Masahiro Tsuda, Masato Ozaka, Nobumasa Mizuno, Manabu Muto, Akira Fukutomi, Masafumi Ikeda, Akihito Tsuji, Akio Katanuma, Toshikazu Moriwaki, Takeshi Kajiwara, Hiroshi Ishii, Yuji Negoro, Satoshi Shimizu, Noriko Nemoto, Shingo Kobayashi, Keigo Makino, Junji Furuse
Published 2021-03-01

Comparison of gemcitabine-based chemotherapies for advanced biliary tract cancers by renal function: an exploratory analysis of JCOG1113

by Makoto Ueno, Chigusa Morizane, Takuji Okusaka, Junki Mizusawa, Tomoko Kataoka, Masafumi Ikeda, Masato Ozaka, Naohiro Okano, Kazuya Sugimori, Akiko Todaka, Satoshi Shimizu, Nobumasa Mizuno, Tomohisa Yamamoto, Keiji Sano, Kazutoshi Tobimatsu, Akio Katanuma, Atsushi Miyamoto, Hironori Yamaguchi, Tomohiro Nishina, Hirofumi Shirakawa, Yasushi Kojima, Takamasa Oono, Yasuyuki Kawamoto, Masayuki Furukawa, Tomohisa Iwai, Kentaro Sudo, Hiroyuki Miyakawa, Tatsuya Yamashita, Ichirou Yasuda, Hidenori Takahashi, Naoya Kato, Kazuhiko Shioji, Kyoko Shimizu, Toshio Nakagohri, Ken Kamata, Hiroshi Ishii, Junji Furuse, the members of the Hepatobiliary and Pancreatic Oncology Group of the Japan Clinical Oncology Group (JCOG-HBPOG).
Published 2021-06-01