Solitary ulcer of the rectum.
D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D012002:Rectal Diseases / Q000473:pathology*; D012812:Sigmoidoscopy; D013449:Sulfonamides / Q000627:therapeutic use; D014456:Ulcer / Q000188:drug therapy / Q000473:pathology*
D013449:Sulfonamides