Brain Herniation in Neurofibromatosis with Dysplasia of Occipital Bone and Posterior Skull Base

Figure 1

Clinical photo of the plexiform neurofibroma and cafe au lait spots (a). Axial T1 (b, f), coronal T1 (c), coronal T2-weighted (d), and sagittal T1-weighted (e) MR images showing occipital meningoencephalocele (black arrow) and parapharyngeal meningocele (hollow arrow).