A Retrospective Evaluation of the Utility of Capsule Endoscopy and Double-Balloon Endoscopy in Crohn’s Disease

by Masanao Nakamura, Yoshiki Hirooka, Osamu Watanabe, Takeshi Yamamura, Kohei Funasaka, Eizaburo Ohno, Hiroki Kawashima, Ryoji Miyahara, Hidemi Goto
Published 2016-01-01

Comparison of the diagnostic ability of blue laser imaging magnification versus pit pattern analysis for colorectal polyps

by Arihiro Nakano, Yoshiki Hirooka, Takeshi Yamamura, Osamu Watanabe, Masanao Nakamura, Kohei Funasaka, Eizaburo Ohno, Hiroki Kawashima, Ryoji Miyahara, Hidemi Goto
Published 2017-03-01

Diagnosis of vascular invasion in pancreatic ductal adenocarcinoma using endoscopic ultrasound elastography

by Kenta Yamada, Hiroki Kawashima, Eizaburo Ohno, Takuya Ishikawa, Hiroyuki Tanaka, Masanao Nakamura, Ryoji Miyahara, Masatoshi Ishigami, Yoshiki Hirooka, Mitsuhiro Fujishiro
Published 2020-03-01

Prospective study of factors important to achieve observation of the entire colon on colon capsule endoscopy

by Junichi Sato, Masanao Nakamura, Osamu Watanabe, Takeshi Yamamura, Kohei Funasaka, Eizaburo Ohno, Ryoji Miyahara, Hiroki Kawashima, Hidemi Goto, Yoshiki Hirooka
Published 2017-01-01

Dexmedetomidine provides less body motion and respiratory depression during sedation in double-balloon enteroscopy than midazolam

by Hiroshi Oshima, Masanao Nakamura, Osamu Watanabe, Takeshi Yamamura, Kohei Funasaka, Eizaburo Ohno, Hiroki Kawashima, Ryoji Miyahara, Hidemi Goto, Yoshiki Hirooka
Published 2017-09-01

Variability measurements provide additional value to shear wave elastography in the diagnosis of pancreatic cancer

by Masakatsu Yoshikawa, Takuya Ishikawa, Eizaburo Ohno, Tadashi Iida, Kazuhiro Furukawa, Masanao Nakamura, Takashi Honda, Masatoshi Ishigami, Fumie Kinoshita, Hiroki Kawashima, Mitsuhiro Fujishiro
Published 2021-04-01

Specific characteristics of hemorrhagic Meckel’s diverticulum at double-balloon endoscopy

by Yasuyuki Mizutani, Masanao Nakamura, Osamu Watanabe, Takeshi Yamamura, Kohei Funasaka, Eizaburo Ohno, Hiroki Kawashima, Ryoji Miyahara, Alberto Murino, Hidemi Goto Professor, Yoshiki Hirooka
Published 2017-01-01

Measurement of fasting breath hydrogen concentration as a simple diagnostic method for pancreatic exocrine insufficiency

by Kota Uetsuki, Hiroki Kawashima, Eizaburo Ohno, Takuya Ishikawa, Tadashi Iida, Kenta Yamamoto, Kazuhiro Furukawa, Masanao Nakamura, Takashi Honda, Masatoshi Ishigami, Yoshiki Hirooka, Mitsuhiro Fujishiro
Published 2021-05-01

Effectiveness of a modified 6-Fr endoscopic nasobiliary drainage catheter for patients with preoperative perihilar cholangiocarcinoma

by Hiroki Kawashima, Yoshiki Hirooka, Eizaburo Ohno, Takuya Ishikawa, Ryoji Miyahara, Osamu Watanabe, Kazuhiko Hayashi, Masatoshi Ishigami, Senju Hashimoto, Tomoki Ebata, Masato Nagino, Hidemi Goto
Published 2018-08-01

Clinical factors related to false-positive rates of patency capsule examination

by Tsunaki Sawada, Masanao Nakamura, Osamu Watanabe, Takeshi Yamamura, Takuya Ishikawa, Kazuhiro Furukawa, Kohei Funasaka, Eizaburo Ohno, Hiroki Kawashima, Ryoji Miyahara, Hidemi Goto, Yoshiki Hirooka
Published 2017-08-01

Objective evaluation of blood flow in the small-intestinal villous: quantification of findings from dynamic endoscopy with concomitant narrow-band imaging

by Tomoaki Takeyama, Yoshiki Hirooka, Hiroki Kawashima, Eizaburo Ohno, Takuya Ishikawa, Takeshi Yamamura, Kazuhiro Furukawa, Kohei Funasaka, Masanao Nakamura, Ryoji Miyahara, Masatoshi ishigami, Hidemi Goto
Published 2018-08-01

Lewis Score on Capsule Endoscopy as a Predictor of the Risk for Crohn’s Disease-Related Emergency Hospitalization and Clinical Relapse in Patients with Small Bowel Crohn’s Disease...

by Takahiro Nishikawa, Masanao Nakamura, Takeshi Yamamura, Keiko Maeda, Tsunaki Sawada, Yasuyuki Mizutani, Takuya Ishikawa, Kazuhiro Furukawa, Eizaburo Ohno, Ryoji Miyahara, Hiroki Kawashima, Yoshiki Hirooka
Published 2019-01-01

A Phase I clinical trial of EUS-guided intratumoral injection of the oncolytic virus, HF10 for unresectable locally advanced pancreatic cancer

by Yoshiki Hirooka, Hideki Kasuya, Takuya Ishikawa, Hiroki Kawashima, Eizaburo Ohno, Itzel B. Villalobos, Yoshinori Naoe, Toru Ichinose, Nobuto Koyama, Maki Tanaka, Yasuhiro Kodera, Hidemi Goto
Published 2018-05-01

Mutation analysis of gastrointestinal stromal tumors using RNA obtained via endoscopic ultrasound-guided fine-needle aspiration

by Kohei Funasaka, Ryoji Miyahara, Kazuhiro Furukawa, Tsunaki Sawada, Keiko Maeda, Takeshi Yamamura, Takuya Ishikawa, Eizaburo Ohno, Masanao Nakamura, Hiroki Kawashima, Yoshiki Hirooka, Naoki Ohmiya, Mitsuhiro Fujishiro
Published 2020-11-01

Endoscopic ultrasound-guided forceps biopsy from upper gastrointestinal subepithelial lesions using a forward-viewing echoendoscope

by Ippei Matsuzaki, Ryoji Miyahara, Yoshiki Hirooka, Kohei Funasaka, Takeshi Yamamura, Eizaburo Ohno, Masanao Nakamura, Hiroki Kawashima, Osamu Watanabe, Makoto Kobayashi, Yoshie Shimoyama, Shigeo Nakamura, Hidemi Goto
Published 2016-06-01

Clinical Features of Ischemic Enteritis Diagnosed by Double-Balloon Endoscopy

by Masanao Nakamura, Takeshi Yamamura, Keiko Maeda, Tsunaki Sawada, Yasuyuki Mizutani, Eri Ishikawa, Naomi Kakushima, Kazuhiro Furukawa, Takuya Ishikawa, Eizaburo Ohno, Takashi Honda, Hiroki Kawashima, Masatoshi Ishigami, Mitsuhiro Fujishiro
Published 2021-01-01

Endoscopic ultrasound in the diagnosis of acinar cell carcinoma of the pancreas: contrast-enhanced endoscopic ultrasound, endoscopic ultrasound elastography, and pathological corre...

by Tanyaporn Chantarojanasiri, Yoshiki Hirooka, Hiroki Kawashima, Eizaburo Ohno, Takeshi Yamamura, Kohei Funasaka, Masanao Nakamura, Ryoji Miyahara, Masatoshi Ishigami, Osamu Watanabe, Masato Nakaguro, Yoshie Shimoyama, Shigeo Nakamura, Hidemi Goto
Published 2016-11-01

Clinical Impact of EUS-Guided Fine Needle Biopsy Using a Novel Franseen Needle for Histological Assessment of Pancreatic Diseases

by Takuya Ishikawa, Hiroki Kawashima, Eizaburo Ohno, Hiroyuki Tanaka, Daisuke Sakai, Tadashi Iida, Ryo Nishio, Takeshi Yamamura, Kazuhiro Furukawa, Masanao Nakamura, Ryoji Miyahara, Senju Hashimoto, Masatoshi Ishigami, Yoshiki Hirooka
Published 2019-01-01

Diagnostic yield of colon capsule endoscopy for Crohn’s disease lesions in the whole gastrointestinal tract

by Keisaku Yamada, Masanao Nakamura, Takeshi Yamamura, Keiko Maeda, Tsunaki Sawada, Yasuyuki Mizutani, Eri Ishikawa, Takuya Ishikawa, Naomi Kakushima, Kazuhiro Furukawa, Eizaburo Ohno, Hiroki Kawashima, Takashi Honda, Masatoshi Ishigami, Mitsuhiro Fujishiro
Published 2021-02-01

Use of Immunostaining for the diagnosis of Lymphovascular invasion in superficial Barrett’s esophageal adenocarcinoma

by Isao Hosono, Ryoji Miyahara, Kazuhiro Furukawa, Kohei Funasaka, Tsunaki Sawada, Keiko Maeda, Takeshi Yamamura, Takuya Ishikawa, Eizaburo Ohno, Masanao Nakamura, Hiroki Kawashima, Takio Yokoi, Tetsuya Tsukamoto, Yoshiki Hirooka, Mitsuhiro Fujishiro
Published 2020-06-01