Pathology of anal cancer.
D001005:Anus Neoplasms / Q000145:classification / Q000175:diagnosis / Q000473:pathology*; D002280:Basal Cell Carcinoma / Q000175:diagnosis / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis