case_images: PMC3173923_01
case_images: Sustained right hemifacial spasm
case_images: JPN-6-72-g001.jpg
case_images: PMC3173923_01_JPN-6-72-g001.jpg
case_images: F1
case_images: The neurological examination was noteworthy for dysarthria and right hemifacial spasm [Figure 1].
case_images: (a) T2-weighted coronal and (b) FLAIR axial MRI images showing a right-sided heterogeneous high signal lesion from the midbrain to the pons, extending to the cerebellopontine angle, with a slight mass effect on the fourth ventricle. (c) T1-weighted aspect of the lesion, with heterogeneous low signal and (d) T1-weighted post-gadolinium sagittal image showing its enhanced pattern
case_images: JPN-6-72-g002.jpg
case_images: PMC3173923_01_JPN-6-72-g002.jpg
case_images: F2
case_images: Cranial magnetic resonance imaging (MRI) revealed a right-sided heterogeneous lesion from the midbrain to the pons, extending to the cerebellopontine angle, with a slight mass effect on the fourth ventricle [Figure 2].