Figure 1: Lumbar MRI showing a space occupying lesion inside the vertebral canal, beginning at L3-L4 level and extending untill the caudal end of the lumbar sac. A) In the T1 weighted image the lesion is isointense to the cerebrospinal fluid B) C) The lesion has an heterogeneous signal intensity in the T2 weighted image and STIR sequence D) The lesion depicted intense and homogeneous gadolinium enhancement.