title: [Hook knife method of ESD for early esophageal cancer].
authors.affiliation: Department of Gastroenterology, Sendai City Medical Center.
authors.forename: Dai
authors.initials: D
authors.lastname: Hirasawa
authors.forename: Tsuneo
authors.initials: T
authors.lastname: Oyama
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000601:surgery; D004938:Esophageal Neoplasms / Q000601:surgery*; D004945:Esophagoscopy / Q000295:instrumentation* / Q000379:methods; D016558:Hemostasis, Endoscopic / Q000379:methods; D006801:Humans; D008297:Male