Author

Kenshi Yao 1

1 Endoscopy, Fukuoka University Chikushi Hospital , Fukuoka, Japan

HIGHEST POWER MAGNIFICATION IS SUPERIOR TO LOW POWER MAGNIFICATION FOR DELINEATION OF EARLY GASTRIC CANCERS USING NARROW BAND IMAGING

Kunihisa Uchita, Kenshi Yao, Noriya Uedo, Takehiro Iwasaki, Kouji Kjima, Ai Kawada, Michiyo Okazaki, Shinichi Iwamura

Early gastric cancer: Diagnostic algorithm

Kenshi Yao

NOVEL BIO-MARKER FOR COLORECTAL NEOPLASIA: WHITE OPAQUE SUBSTANCE WITHIN COLORECTAL NEOPLASTIC EPITHELIUM AS VISUALIZED BY MAGNIFYING ENDOSCOPY WITH NARROW-BAND IMAGING

Kentaro Imamura, Kenshi Yao, Takashi Hisabe, Takashi Nagahama, Fumihito Hirai, Masami Nambu, Akinori Iwashita

NOVEL ENDOSCOPIC FINDINGS OF MULTIPLE WHITE FLAT LESIONS: A NEW SUBTYPE OF HYPERPLASTIC POLYPS IN THE STOMACH

Rino Yamaoka, Toshiki Kojima, Kenshi Yao, Kenta Chuman, Kentaro Imamura, Haruhiko Takahashi, Shoko Fujiwara, Takashi Nagahama, Toshiharu Ueki

THE DIAGNOSTIC PERFORMANCE OF CONVENTIONAL ENDOSCOPY FOR MAKING A DIAGNOSIS OF SUBMUCOSAL INVASION BY EARLY GASTRIC CANCER: A SIMPLE DIAGNOSTIC CRITERION OF “NON-EXTENSION SIGNS”

Kenshi Yao, Hiroshi Tanabe, Kentaro Imamura, Takashi Nagahama, Akinori Iwashita

USEFULNESS OF ENDOSCOPIC EXAMINATION UNDER GENERAL ANESTHESIA IN THE DETECTION OF SUPERFICIAL CANCERS OF THE OROPHARYNX AND HYPOPHARYNX

Yasuhiro Takaki, Yoichirou Ono, Satoshi Ishikawa, Kenshi Yao, Yutaka Yano, Hiroshi Tanabe, Keisuke Ikeda, Seiji Haraoka, takafumi Yamano, Toshifumi Sakata, Takanao Hirai, Shinjiro Shono, Akinori Iwasita

UTILITY OF MAGNIFYING ENDOSCOPY WITH NARROW-BAND IMAGING IN THE DIFFERENTIAL DIAGNOSIS OF SUPERFICIAL-ELEVATED TYPE GASTRIC EPITHELIAL NEOPLASMS BY NON-EXPERTS

Toshiki Kojima, Takashi Nagahama, Kenshi Yao, Toshiyuki Matsui, Akinori Iwashita

CONVENTIONAL ENDOSCOPY USING “NON-EXTENSION SIGN” AS A DIAGNOSTIC MARKER IS SUPERIOR TO ENDOSCOPIC ULTRASONOGRAPHY (EUS) FOR DIAGNOSING DEPTH OF INVASION IN EARLY GASTRIC CANCER

Kensei Otsu, Kenshi Yao, Kentaro Imamura, Akinori Iwashita

ENDOSCOPIC MACROSCOPIC TYPE IS A SIGNIFICANT PREDICTOR FOR HISTOLOGICAL TYPES OF EARLY GASTRIC CANCER

Takashi Kanesaka, Takashi Nagahama, Noriya Uedo, Hisashi Doyama, Tetsuya Ueo, Kunihisa Uchita, Hideki Ishikawa, Kenshi Yao

DETECTION OF EARLY GASTRIC CANCER USING SECOND-GENERATION NARROW BAND IMAGING: A MULTICENTER RANDOMIZED CONTROLLED TRIAL

Masamichi Arao, Naohiro Yoshida, Hisashi Doyama, Tomonori Yano, Takahiro Horimatsu, Noriya Uedo, Yoshinobu Yamamoto, Naomi Kakushima, Hiromitsu Kanzaki, Shinichiro Hori, Kenshi Yao, Ichiro Oda, Satoshi Tanabe, Chizu Yokoi, Ken Ohata, Kenichi Yoshimura, Hideki Ishikawa, Manabu Muto

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