Thoracic chordoma with unusual radiographic features.
A case of chordoma involving the thoracic spine (T12) is reported. The plain film findings included lytic obstruction and partial collapse of a single vertebral body. Noncontrast CT and CT following Metrizamide myelography revealed vertebral body destruction with paravertebral and intraspinal soft tissue masses. Unusual findings in the case included a photon deficient area on nuclear medicine corresponding to the lesion and normal vascularity on spinal angiography. We know of no previous report describing chordoma as a "cold" defect on bone scanning.
D000368:Aged; D000792:Angiography; D002817:Chordoma / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008793:Metrizamide; D009192:Myelography; D011877:Radionuclide Imaging; D013125:Spinal Neoplasms / Q000000981:diagnostic imaging*; D013904:Thoracic Vertebrae / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed
D008793:Metrizamide