title: [Report of a child with Ewing's sarcoma who was misdiagnosed as juvenile idiopathic arthritis].
authors.forename: Xin-ning
authors.initials: XN
authors.lastname: Wang
authors.forename: Gai-xiu
authors.initials: GX
authors.lastname: Su
authors.forename: Feng-qi
authors.initials: FQ
authors.lastname: Wu
mesh_terms: D001171:Arthritis, Juvenile / Q000175:diagnosis* / Q000473:pathology; D014408:Biomarkers, Tumor / Q000097:blood; D001706:Biopsy; D001859:Bone Neoplasms / Q000175:diagnosis* / Q000473:pathology; D002675:Child, Preschool; D003951:Diagnostic Errors; D005260:Female; D006621:Hip Joint / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D007085:Ilium / Q000000981:diagnostic imaging / Q000473:pathology; D008279:Magnetic Resonance Imaging; D011859:Radiography; D012512:Sarcoma, Ewing / Q000175:diagnosis* / Q000473:pathology
chemical_list: D014408:Biomarkers, Tumor