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FIG 1. Cervicothoracic epidural pseudomeningocele with dilated cervical epidural venous plexus and spinal dural enhancement.
A, Contrast-enhanced axial CT scan demonstrates dilated cervical epidural venous plexus (black arrows), an epidural fluid collection (black arrowheads), and spinal dural enhancement (long arrows).
B, Sagittal reformatted CT images of the cervical spine demonstrates further the epidural fluid collection (black arrowheads) and dural enhancement.
C, Sagittal T2-weighted MR image of the cervical spine shows the epidural fluid collection (thin white arrows) and a cervicothoracic posterior dural margin (thick white arrows).
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