title: Left arm pain in a 2-year 7-month old girl.
authors.affiliation: Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
authors.forename: Jeffrey A
authors.initials: JA
authors.lastname: Rihn
authors.forename: David F
authors.initials: DF
authors.lastname: Carpentieri
authors.forename: John P
authors.initials: JP
authors.lastname: Dormans
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006646:Histiocytosis, Langerhans-Cell / Q000150:complications* / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D006811:Humerus / Q000000981:diagnostic imaging / Q000473:pathology*; D008279:Magnetic Resonance Imaging; D010146:Pain / Q000175:diagnosis* / Q000209:etiology*; D059408:Pain Management; D011859:Radiography