title: Case quiz. Avascular necrosis of the T12 and L1 vertebral bodies.
authors.affiliation: Department of Diagnostic Radiology and Organ Imaging, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong.
authors.forename: K M
authors.initials: KM
authors.lastname: Au-yeung
authors.forename: J F
authors.initials: JF
authors.lastname: Griffith
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D017116:Low Back Pain / Q000175:diagnosis* / Q000209:etiology; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging / Q000473:pathology*; D008279:Magnetic Resonance Imaging; D008297:Male; D010020:Osteonecrosis / Q000150:complications / Q000175:diagnosis*; D011859:Radiography; D013904:Thoracic Vertebrae / Q000000981:diagnostic imaging / Q000473:pathology*