Fig. 22From: Imaging of cranial nerves: a pictorial overviewLeptomeningeal spread of tumor. Patient with lung carcinoma. MRI axial image of T1-weighted post-gadolinium sequence demonstrates a large metastasis of the pons (asterisks), bilateral leptomeningeal enhancement of trigeminal nerves (a, circles), and bilateral facial and vestibulocochlear nerves (b, dotted circles)Back to article page