Takashi Nagahama

Guidelines for endoscopic diagnosis of early gastric cancer

Kenshi Yao, Noriya Uedo, Tomoari Kamada et al. · Digestive Endoscopy · 2020 · 216 citations

Usefulness of magnifying endoscopy with narrow-band imaging for determining the horizontal extent of early gastric cancer when there is an unclear margin by chromoendoscopy (with video)

Takashi Nagahama, Kenshi Yao, Shinichiro Maki et al. · Gastrointestinal Endoscopy · 2011 · 174 citations

Unclear Margin, Endoscopy, Medical Imaging +11

White opaque substance within superficial elevated gastric neoplasia as visualized by magnification endoscopy with narrow-band imaging: a new optical sign for differentiating between adenoma and carcinoma

Kenshi Yao, Akinori Iwashita, Hiroshi Tanabe et al. · Gastrointestinal Endoscopy · 2008 · 169 citations

Magnification Endoscopy, Oncologic Imaging, Ophthalmology +14

Short-term interferon-alfa therapy for acute hepatitis C: A randomized controlled trial

Hideyuki Nomura, Suketo Sou, Hironori Tanimoto et al. · Hepatology · 2004 · 167 citations · Full text

Diagnostic performance and limitations of magnifying narrow-band imaging in screening endoscopy of early gastric cancer: a prospective multicenter feasibility study

Kenshi Yao, Hisashi Doyama, Takuji Gotoda et al. · Gastric Cancer · 2014 · 150 citations

Endoscopy, Medical Imaging, Medicine +14