Fig. 5
From: Surgical outcomes and predictors of complication in elderly patients with meningiomas
Foramen magnum meningioma. a Preoperative image, MRI with contrast (coronal) verified mass lesion compress the cervicomedullary junction and upper cervical cord. b MRI with contrast (axial) represented a ventral foramen magnum mass. c One year postoperative MRI with contrast (coronal) showed complete removal of the mass. d The same year MRI with contrast axial view demonstrated small ventral residual with complete medullary decompression. Geriatric Scoring System (GSS) score = 18. e The slide revealed a secretory variant of meningioma, WHO grade I