title: Case 3: Anal Mass in a 4-month-old Girl.
authors.affiliation: Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL.
authors.forename: Scott A
authors.initials: SA
authors.lastname: Cameron
authors.affiliation: Division of Emergency Medicine, Cincinnati Children's Hospital, Cincinnati, OH.
authors.forename: Michael A
authors.initials: MA
authors.lastname: Gittelman
mesh_terms: D005260:Female; D006801:Humans; D007077:Ileal Diseases / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D007223:Infant; D045822:Intestinal Volvulus / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D007443:Intussusception / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D012005:Rectal Prolapse / Q000000981:diagnostic imaging / Q000209:etiology*