case_images: PMC7451167_01
case_images: Computed tomography scan of Patient 2 showing a left temporal arachnoid cysts.
case_images: SNI-11-237-g001.jpg
case_images: PMC7451167_01_SNI-11-237-g001.jpg
case_images: F1
case_images: A left-sided temporal AC [Figure 1] was an incidental finding on CT scan in an infant male undergoing investigation for the cause of his cleft lip and palate.
case_images: PMC7451167_02
case_images: Magnetic resonance imaging of Patient 3 depicting cerebellar tonsillar herniation.
case_images: SNI-11-237-g002.jpg
case_images: PMC7451167_02_SNI-11-237-g002.jpg
case_images: F2
case_images: MRI identified a Chiari malformation with cerebellar tonsillar protrusion approximately 1 cm below the level of the foramen magnum [Figure 2].
case_images: PMC7451167_03