Fig. 2
From: Osseous erosion by herniated nucleus pulposus mimicking intraspinal tumor: a case report
CT myelography following myelography at L3–L4 showing a tumorous mass with partial calcification in the spinal canal. The right panel shows the slice corresponding to the cranial aspect of the L4 pedicle. The left panel shows the slice corresponding to the caudal aspect of the L4 pedicle. Red arrows indicate the location of scalloping, and white arrows, the calcification in the mass