Author

Hirobumi Toyoizumi 1

1 THE JIKEI UNIVERSITY OF MEDICINE

A PROSPECTIVE COMPARISON OF 22-GAUGE FLEXIBLE NEEDLE AND SIDE PORT NEEDLE IN EUS-FNA FOR PANCREATIC MASSES

Seita Koyama, Hiroo Imazu, Hiroshi Arakawa, Shigeo Koido, Keisuke Kanazawa, Masafumi Chiba, Hirobumi Toyoizumi, Nana Shimamoto, Hisao Tajiri

A SIMPLIFIED CRITERIA OF NBI MAGNIFIED ENDOSCOPY FINDINGS FOR DIAGNOSING SUPERFICIAL OESOPHAGEAL SQUAMOUS CELL CARCINOMA.

Akira Dobashi, Kenichi Goda, Kazuki Sumiyama, Hirobumi Toyoizumi, Masato Matsushima, Hisao Tajiri, Tomohiro Kato

COMPARISON OF SUPERFICIAL GASTRIC NEOPLASIA DIAGNOSIS WITH A PROBE BASED CONFOCAL LASER ENDOMICROSCOPY (CLE) BETWEEN GASTROENTEROLOGY FELLOWS AND EXPERT ENDOSCOPISTS WITHOUT ANY CLINICAL EXPERIENCE OF CLE AFTER A BRIEF WEB-BASED TRAINING

Kazuki Sumiyama, Masakuni Kobayashi, MAIKO OGAWA, Hiromasa Matsui, Shunsuke Kanba, Yusuke Mizuno, Naoto Tamai, Tomohiko Richard Ohya, Hirobumi Toyoizumi, Hisao Tajiri, Tomohiko Richard Ohya, Tomohiro Kato

IMPACT OF PREOPERATIVE ENDOSCOPIC BILIARY DRAINAGE ON POSTOPERATIVE COMPLICATIONS AFTER PANCREATICODUODENOSTOMY FOR PERIAMPULLARY CANCER

Masafumi Chiba, Hiroo Imazu, Keisuke Kanazawa, Hirobumi Toyoizumi, Nana Shimamoto, Hisao Tajiri

THE FEASIBILITY STUDY OF CHEMICALLY ASSISTED ENDOSCOPIC SUBMUCOSAL DISSECTION USING MESNA FOR SUPERFICIAL OESOPHAGEAL SQUAMOUS NEOPLASMS.

Akira Dobashi, Kenichi Goda, Masakuni Kobayashi, Kazuki Sumiyama, Hirobumi Toyoizumi, Hisao Tajiri, Tomohiro Kato

THE UTILITY OF THE SECOND-GENERATION MULTIBENDING BACKWARDOBLIQUE VIEWING DUODENOSCOPE IN ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY

Masafumi Chiba, Hiroo Imazu, Keisuke Kanazawa, Hirobumi Toyoizumi, Hisao Tajiri

Item 1 - 6 / 11
1
2