case_images: PMC8422412_01
case_images: MRI T2 sagittal demonstrating left frontal arachnoid cyst with parenchymal compression and gyral deformation.
case_images: SNI-12-371-g001.jpg
case_images: PMC8422412_01_SNI-12-371-g001.jpg
case_images: F1
case_images: Unfortunately, the patient was lost to further follow-up [Figures 1-5].
case_images: MRI T2 axial demonstrating left frontal arachnoid cyst causing parenchymal compression with asymmetric shift and depression of the corpus callosum and left lateral ventricle.
case_images: SNI-12-371-g002.jpg
case_images: PMC8422412_01_SNI-12-371-g002.jpg
case_images: F2
case_images: Unfortunately, the patient was lost to further follow-up [Figures 1-5].
case_images: MRI T2 axial demonstrating left frontal arachnoid cyst causing parenchymal compression with concave depression of gyri.
case_images: SNI-12-371-g003.jpg
case_images: PMC8422412_01_SNI-12-371-g003.jpg
case_images: F3
case_images: Unfortunately, the patient was lost to further follow-up [Figures 1-5].
case_images: CT head axial 3 months postsurgery demonstrating resolved compression of the left frontal cortex with more appropriate convex gyral appearance.
case_images: SNI-12-371-g004.jpg
case_images: PMC8422412_01_SNI-12-371-g004.jpg
case_images: F4
case_images: Unfortunately, the patient was lost to further follow-up [Figures 1-5].
case_images: CT head sagittal 3 months postsurgery demonstrating significantly improved appearance of previously compressed left frontal cortex.
case_images: SNI-12-371-g005.jpg
case_images: PMC8422412_01_SNI-12-371-g005.jpg
case_images: F5
case_images: Unfortunately, the patient was lost to further follow-up [Figures 1-5].