title: Epidural vascular malformation demonstrated by epidural venography.
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D004824:Epidural Space / Q000098:blood supply*; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000175:diagnosis; D008161:Lumbosacral Region; D008297:Male; D010690:Phlebography; D013115:Spinal Canal / Q000098:blood supply*; D014680:Veins / Q000002:abnormalities*