case_images: PMC9062899_01
case_images: (a and b) Brain CT scan demonstrated a left frontotemporal large CSDH.
case_images: SNI-13-156-g001.jpg
case_images: PMC9062899_01_SNI-13-156-g001.jpg
case_images: F1
case_images: Brain CT scan demonstrated a left frontotemporal large CSDH in contact with an underlying temporal AC that appeared isodense to CSF (red arrow).
case_images: SNI-13-156-g002.jpg
case_images: PMC9062899_01_SNI-13-156-g002.jpg
case_images: F2
case_images: Type 2 Galassi temporal AC [Figure 2]. The patient underwent an emergency surgery to evacuate the CSDH through a burr hole while the AC was left intact.
case_images: (a-d) The immediate postoperative CT head showed good evacuation of the CSDH.
case_images: SNI-13-156-g003.jpg
case_images: PMC9062899_01_SNI-13-156-g003.jpg
case_images: F3
case_images: The immediate postoperative CT head showed good evacuation of the CSDH [Figure 3].
case_images: (a-d) Postoperative MR imaging showing unchanged size of the AC as compared to preoperative images.
case_images: SNI-13-156-g004.jpg
case_images: PMC9062899_01_SNI-13-156-g004.jpg
case_images: F4
case_images: AC appeared as a markedly hyperintense area on T1- and T2-weighted MR images and was unchanged in size as compared to preoperative images [Figure 4]. A 2-year follow-up with MRI brain showed no change in the size of the AC nor recurrence of the CSDH.