title: [Stage classification of esophageal, gastric and colorectal cancer].
authors.forename: T
authors.initials: T
authors.lastname: Ichikura
authors.forename: S
authors.initials: S
authors.lastname: Tamakuma
mesh_terms: D015179:Colorectal Neoplasms / Q000145:classification* / Q000473:pathology*; D004938:Esophageal Neoplasms / Q000145:classification* / Q000473:pathology*; D006801:Humans; D009367:Neoplasm Staging; D013274:Stomach Neoplasms / Q000145:classification* / Q000473:pathology*