Figure 1: (Case 1) Mid-sagittal T2-weighted (A) and T1-weighted (B) thoracic spine MRI images showing two distinct extradural cystic lesions of CSF intensities. Characteristic extradural fat hyperintensities surrounding the lesions noted in TIW images. Axial T2-weighted (C) and T1-weighted (D) images delineating lateral extent of the lesion. Spinal cord is pushed anteriorly. Intraoperative images obtained after D4 to D8 laminotomy. (E) Two separate extradural cystic lesions identified (arrows)