Carcinoma of the anus: clinical aspects.
D000230:Adenocarcinoma / Q000473:pathology; D000368:Aged; D001005:Anus Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D002280:Basal Cell Carcinoma / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009362:Neoplasm Metastasis; D010212:Papilloma / Q000473:pathology