title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 37-1991. A 47-year-old woman with back pain and a lesion in a vertebral body.
mesh_terms: D001416:Back Pain / Q000209:etiology; D002114:Calcinosis / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D017886:Durapatite; D005260:Female; D006801:Humans; D006882:Hydroxyapatites; D007403:Intervertebral Disc / Q000473:pathology*; D008875:Middle Aged; D013122:Spinal Diseases / Q000175:diagnosis / Q000473:pathology*; D013904:Thoracic Vertebrae / Q000473:pathology*
chemical_list: D006882:Hydroxyapatites; D017886:Durapatite