title: Squamous-cell carcinoma of the colon and rectum: report of a case.
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology / Q000209:etiology / Q000628:therapy; D003110:Colonic Neoplasms / Q000453:epidemiology / Q000209:etiology / Q000628:therapy; D006801:Humans; D008297:Male; D009362:Neoplasm Metastasis; D012004:Rectal Neoplasms / Q000453:epidemiology / Q000209:etiology / Q000628:therapy