title: [Endoscopic treatment of digestive system cancer].
authors.forename: R
authors.initials: R
authors.lastname: Fujita
mesh_terms: D003110:Colonic Neoplasms / Q000601:surgery*; D016145:Endoscopy, Digestive System; D004938:Esophageal Neoplasms / Q000601:surgery*; D006801:Humans; D013274:Stomach Neoplasms / Q000601:surgery*