Anorectal fistula.
D000038:Abscess / Q000601:surgery; D001003:Anal Canal / Q000033:anatomy & histology / Q000473:pathology; D003424:Crohn Disease / Q000150:complications; D005260:Female; D006801:Humans; D008297:Male; D011182:Postoperative Care; D012003:Rectal Fistula / Q000145:classification / Q000209:etiology / Q000601:surgery*; D012007:Rectum / Q000033:anatomy & histology