MRI
Axial T2
Axial T1 C+
Sagittal T1
Sagittal T2
Heterogenous lesion that is predominantly hypointense on T1 and isointense on T2 with areas of calcification/coarse trabeculations seen as signal voids and heterogenous enhancement is seen in the body and left pedicle of L4, with erosion of the posterior cortex, but confined by posterior longitudinal ligament with no extension to soft tissue.