title: [Benign colonic tumors; problems on classification--with special reference to colonic adenoma].
authors: I
authors: I
authors: Kino
mesh_terms: D000236:Adenoma / Q000145:classification* / Q000473:pathology; D003110:Colonic Neoplasms / Q000145:classification* / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D006965:Hyperplasia