Author

Ichiro Yasuda 1

1 Gifu University Hospital

A 19-GAUGE HISTOLOGY NEEDLE VERSUS A 19-GAUGE STANDARD NEEDLE IN SINGLE-PASS OF EUS-FNA FOR SOLID LESIONS: A MULTI-CENTER RANDOMIZED CROSSOVER TRIAL

Takuji Iwashita, Yousuke Nakai, Tsuyoshi Mukai, Saburo Matsubara, Osamu Togawa, Hiroyuki Isayama, Ichiro Yasuda

A MULTICENTER RETROSPECTIVE STUDY OF COMPARISON WITH STEP-UP TREATMENT AFTER EUS-GUIDED TRANSMURAL DRAINAGE FOR WALLED-OFF NECROSIS: WONDERFUL STUDY GROUP

Tomotaka Saito, Masahiro Tsujimae, Atsuhiro Masuda, Shunsuke Omoto, Mamoru Takenaka, Tatsuya Sato, Tsuyoshi Hamada, Shinya Uemura, Takuji Iwashita, Shogo Ota, Hideyuki Shiomi, Keito Nakagawa, Saburo Matsubara, Sho Takahashi, Toshio Fujisawa, Kensaku Yoshida, Aknori Maruta, Mitsuru Okuno, Keisuke Iwata, Nobuhiko Hayashi;;

A PROSPECTIVE MULTICENTER STUDY OF A FULLY-COVERED METAL STENT IN PATIENTS WITH DISTAL MALIGNANT BILIARY OBSTRUCTION: WATCH-2 STUDY.

Yousuke Nakai, Shomei Ryozawa, Hiroyuki Isayama, Ichiro Yasuda, Hitoshi Mochizuki, Hirotoshi Iwano, Hiroyuki Maguchi, Mitsuhiro Kida, Tsuyoshi Mukai, Osamu Hasebe, Yoshinori Igarashi, Keiji Hanada, Atsushi Irisawa, Kei Ito

ANTIREFLUX METAL STENT VS. CONVENTIONAL COVERED METAL STENT FOR NONRESECTABLE DISTAL MALIGNANT BILIARY OBSTRUCTION: A MULTICENTER RANDOMIZED CONTROLLED TRIAL

Tsuyoshi Hamada, Hiroyuki Isayama, Yousuke Nakai, Takuji Iwashita, Yukiko Ito, Tsuyoshi Mukai, Hiroshi Yagioka, Tomotaka Saito, Osamu Togawa, Shomei Ryozawa, Kenji Hirano, Suguru Mizuno, Natsuyo Yamamoto, Hirofumi Kogure, Ichiro Yasuda, Kazuhiko Koike

CLINICAL UTILITY OF SINGLE OPERATOR CHOLANGIOSCOPY USING SPYGLASS? DS COMPARED WITH SPYGLASS? LEGACY ? RESULTS FROM A LARGE MULTI-NATIONAL REGISTRY

Jong Ho Moon, Mohan Kumar Ramchandani, Amit Maydeo, Takao Itoi, Rungsun Rerknimitr, Dong-Wan Seo, James Y.W. Lau, Mahesh Kumar Goenka, Abdulrahman Aljebreen, Saad Niaz, Jong Lee, Tiing-Leong Ang, Nam Q Nguyen, Jorg Reichenberger, Randhir Sud, Rakesh Kochhar, Benedict Devereaux, Ichiro Yasuda, Arthur J Kaffes, Masayuki Ki

COMPARISON OF THE DIAGNOSTIC SENSITIVITY OF A NOVEL PERORAL CHOLANGIOSCOPY-GUIDED TARGET BIOPSY TO THAT OF CONVENTIONAL ENDOSCOPIC TRANSPAPILLARY FORCEPS BIOPSY IN PATIENTS WITH SUSPECTED BILE DUCT CANCER

Katsunori Sekine, Ichiro Yasuda, Koichiro Sato, Shinpei Doi, Masatoshi Mabuchi, Yuichi Takano, Takayuki Tsujikawa, Noriyuki Kuniyoshi, Takuji Iwashita, Tatsuhiko Miyazaki, Masashi Kawamoto, Mikiko Takahashi

EUS-GUIDED ANTEGRADE BILIARY STENTING FOR UNRESECTABLE MALIGNANT BILIARY OBSTRUCTION IN PATIENTS WITH SURGICALLY ALTERED ANATOMY: A SINGLE CENTER PROSPECTIVE PILOT STUDY

Takuji Iwashita, Ichiro Yasuda, Tsuyoshi Mukai, Keisuke Iwata, Shinpei Doi, Shinya Uemura, Masatoshi Mabuchi, Mitsuru Okuno, Masahito Shimizu

HISTOPATHOLOGICAL DIAGNOSIS OF BOTH LEFT AND RIGHT LESIONS BY ENDOSCOPIC ULTRASOUND-GUIDED ASPIRATION BIOPSY WITH A LARGE CALIBRE NEEDLE

Ichiro Yasuda

HISTOPATHOLOGICAL DIAGNOSIS OF BOTH LEFT AND RIGHT LESIONS BY ENDOSCOPIC ULTRASOUND-GUIDED ASPIRATION BIOPSY WITH A LARGE CALIBRE NEEDLE

Ichiro Yasuda, Shinpei Doi, Takuji Iwashita, Hisataka Moriwaki

HYBRID DRAINAGE USING A NASOBILIARY TUBE FOR TREATING ACUTE CHOLECYSTITIS

Shinpei Doi, Ichiro Yasuda, Keisuke Iwata, Nobuhiro Ando, Masatoshi Mabuchi, Noritaka Ozawa, Takuji Iwashita, Shinya Uemura, Mitsuru Okuno, Tuyoshi Mukai

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