Fig. 3

Sagittal reconstruction (a, b) and transverse (c) CT-images of the cranial thoracic vertebral column presented in soft tissue- (a, c) and bone window post contrast (b). A thin, hyperdense line separates the bilobed lesion ventrally from the underlying spinal cord and is the remnant of the ventral and cranial displaced dorsal lamina of T2 (b,c). Note the thinning and deformation of the cortex of the spinous process of T2 and its widening of the medullary cavity at the base (c)