title: 14-year-old boy with forearm pain.
authors.affiliation: Department of Orthopaedic Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA 19106, USA.
authors.forename: Harish S
authors.initials: HS
authors.lastname: Hosalkar
authors.forename: Julieta E
authors.initials: JE
authors.lastname: Barroeta
authors.forename: Jesse T
authors.initials: JT
authors.lastname: Torbert
authors.forename: Richard D
authors.initials: RD
authors.lastname: Lackman
mesh_terms: D000293:Adolescent; D001706:Biopsy; D003937:Diagnosis, Differential; D005357:Fibrous Dysplasia of Bone / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D010146:Pain / Q000209:etiology*; D014457:Ulna