title: Painful limp in a 10-year-old boy.
authors.affiliation: St Jude Children's Research Hospital, Memhis, TN, USA.
authors.forename: Michael D
authors.initials: MD
authors.lastname: Neel
authors.forename: Patrick C
authors.initials: PC
authors.lastname: Toy
authors.forename: Sue C
authors.initials: SC
authors.lastname: Kaste
authors.forename: Jesse J
authors.initials: JJ
authors.lastname: Jenkins
authors.forename: Najat
authors.initials: N
authors.lastname: Daw
authors.forename: Bhaskar N
authors.initials: BN
authors.lastname: Rao
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D018324:Hemangioma, Capillary / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008297:Male; D011859:Radiography; D013583:Synovial Membrane