Figure 8. Top row: T1 post-contrast sagittal (A) and coronal (B) MRI images 2 months after initiation of the radiation therapy showed control and a slight decrease in solid tumor growth. Bottom row: T1 pre-contrast (C) and post-contrast (D) axial MRI. New enhancement was seen along the left facial nerve two months after initiation of radiation therapy concerning for leptomeningeal disease.