Perianal ulcers and secondary manifestations due to amoebic infection.
D000368:Aged; D000562:Amebiasis / Q000150:complications*; D001004:Anus Diseases / Q000209:etiology*; D004404:Dysentery, Amebic / Q000150:complications*; D005260:Female; D006801:Humans; D012871:Skin Diseases / Q000209:etiology*; D014456:Ulcer / Q000209:etiology*