title: Anorectal abscess and fistula.
mesh_terms: D000038:Abscess / Q000175:diagnosis / Q000473:pathology / Q000628:therapy*; D006801:Humans; D012002:Rectal Diseases / Q000175:diagnosis / Q000473:pathology / Q000628:therapy*; D012003:Rectal Fistula / Q000601:surgery*