Anorectal pain.
D000038:Abscess / Q000175:diagnosis; D001003:Anal Canal / Q000033:anatomy & histology; D001004:Anus Diseases / Q000175:diagnosis*; D002602:Chancroid / Q000175:diagnosis; D005401:Fissure in Ano / Q000175:diagnosis; D005547:Foreign Bodies / Q000175:diagnosis; D006069:Gonorrhea / Q000175:diagnosis; D006484:Hemorrhoids / Q000175:diagnosis; D006801:Humans; D010146:Pain; D012002:Rectal Diseases / Q000175:diagnosis*; D012004:Rectal Neoplasms / Q000175:diagnosis; D012007:Rectum / Q000033:anatomy & histology; D014456:Ulcer / Q000175:diagnosis