title: A mildly painful wrist mass.
authors.affiliation: Department of Radiology & Nuclear Medicine, Tuen Mun Hospital, Tuen Mun, New Territories, Hong Kong, tsang_k@yahoo.com.hk.
authors.forename: Wai Kan
authors.initials: WK
authors.lastname: Tsang
authors.forename: Kwok Fai Godfrey
authors.initials: KF
authors.lastname: Tam
mesh_terms: D018771:Arthralgia / Q000175:diagnosis / Q000209:etiology*; D002114:Calcinosis / Q000150:complications* / Q000175:diagnosis*; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004487:Edema / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D006958:Hyperostosis, Cortical, Congenital / Q000150:complications* / Q000175:diagnosis*; D054559:Hyperphosphatemia / Q000150:complications* / Q000175:diagnosis*; D008297:Male; D011859:Radiography; D014955:Wrist Joint / Q000000981:diagnostic imaging* / Q000473:pathology*