Fig. 1From: Acute presentations of intradural lipomas: case reports and a review of the literaturePreoperative MRI scan of case #1. An epidural abscess (L4-S2) is evident on sagittal T2w (a, arrow) and gadolinium T1w (b, asterisk). The respective axial images (c, d) show the compression on the dural sac and the involvement of the left L4-L5 foramen (arrow)Back to article page