Kengo Nagai

Long-Term Outcome and Metastatic Risk After Endoscopic Resection of Superficial Esophageal Squamous Cell Carcinoma

Takeshi Yamashina, Ryu Ishihara, Kengo Nagai et al. · The American Journal of Gastroenterology · 2013 · 273 citations

Intralesional steroid injection to prevent stricture after endoscopic submucosal dissection for esophageal cancer: a controlled prospective study

Noboru Hanaoka, Ryu Ishihara, Yoji Takeuchi et al. · Endoscopy · 2012 · 246 citations

Integrated diagnostic strategy for the invasion depth of early gastric cancer by conventional endoscopy and EUS

Yoshiki Tsujii, Motohiko Kato, Takuya Inoue et al. · Gastrointestinal Endoscopy · 2015 · 96 citations

Conventional Endoscopy, Diagnostic Strategy, Invasion Depth +9

Incomplete resection rate of cold snare polypectomy: a prospective single-arm observational study

Noriko Matsuura, Yoji Takeuchi, Takeshi Yamashina et al. · Endoscopy · 2017 · 81 citations

Factors predicting perforation during endoscopic submucosal dissection for gastric cancer

Takashi Ohta, Ryu Ishihara, Noriya Uedo et al. · Gastrointestinal Endoscopy · 2012 · 80 citations

Gastroenterology, Pathology, Surgery +4