case_images: PMC9990789_01
case_images: (a-c) Preoperative contrast enhanced brain computed tomography. (d-f) Preoperative contrast enhanced brain magnetic resonance imaging.
case_images: SNI-14-32-g002.jpg
case_images: PMC9990789_01_SNI-14-32-g002.jpg
case_images: F2
case_images: The patient underwent brain CT showing a 2 x 2 cm round subcortical lesion located at the lower extremity of the left pre- and post-central gyrus, presenting annular enhancement after intravenous contrast administration, and accompanied by perilesional edema [Figures 2a-c]. A contrast-enhanced brain MRI displayed greater delimitation of the lesion [Figures 2d-f].