Fig. 4From: Intracranial hypertension due to spinal cord tumor misdiagnosed as pseudotumor cerebri syndrome: case reportLumber magnetic resonance imaging (MRI) examinations before and after tumor resection. a, b The preoperative lumbar MRI indicated an occupying lesion at the 1–3 lumbar vertebrae (arrow). c, d The postoperative lumbar MRI indicated a complete resection of the tumor (arrow)Back to article page