case_images: PMC9699866_01
case_images: (a and b) (Sagittal T1- and T2-weighted images), (c and d) (Axial T1- and T2-weighted images), (e and f) (Contrast-enhanced sagittal and axial T1-weighted images) showing IM lesion which is isointense on T1, slightly hyperintense on T2 and shows post contrast-enhancement.
case_images: SNI-13-535-g001.jpg
case_images: PMC9699866_01_SNI-13-535-g001.jpg
case_images: F1
case_images: The lesion appears isointense on T1 and iso to hypointense on T2, with post contrast-enhancement; findings representing IM neoplasm with one differential of ependymoma [Figure 1].
case_images: IHC stain GFAP is negative in tumor cells.
case_images: SNI-13-535-g002.jpg
case_images: PMC9699866_01_SNI-13-535-g002.jpg
case_images: F2
case_images: These findings were consistent with the diagnosis of schwannoma [Figures 2 and 3].
case_images: IHC stain S-100 is positive in tumor cells.
case_images: SNI-13-535-g003.jpg
case_images: PMC9699866_01_SNI-13-535-g003.jpg
case_images: F3
case_images: These findings were consistent with the diagnosis of schwannoma [Figures 2 and 3].