title: Epidermoid carcinoma of anorectum.
mesh_terms: D000328:Adult; D000368:Aged; D001005:Anus Neoplasms; D002294:Carcinoma, Squamous Cell; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms