case_images: PMC10601770_01
case_images: Right upper eyelid swelling and ptosis.
case_images: cop-2023-0014-0001-532016_F01.jpg
case_images: PMC10601770_01_cop-2023-0014-0001-532016_F01.jpg
case_images: F1
case_images: Three days after his admission, the patient developed a painless subacute right upper eyelid swelling and mild ptosis (shown in Fig. 1).
case_images: Axial computed tomography (CT)-scan: lenticular shaped extraconal mass along the right superolateral orbit of 2 x 0.7 x 1.2 cm.
case_images: cop-2023-0014-0001-532016_F02.jpg
case_images: PMC10601770_01_cop-2023-0014-0001-532016_F02.jpg
case_images: F2
case_images: A computerized tomography (CT)-scan was already done earlier that day showing a lenticular-shaped extraconal mass along the right superolateral orbit of 2 x 0.7 x 1.2 cm with no surrounding inflammation (shown in Fig. 2).
case_images: Axial magnetic resonance imaging (MRI): rim enhancement-like of the hypointense extraconal mass on T1 weighted.
case_images: cop-2023-0014-0001-532016_F03.jpg
case_images: PMC10601770_01_cop-2023-0014-0001-532016_F03.jpg
case_images: F3
case_images: A magnetic resonance imaging (MRI) (shown in Fig. 3) revealed a rim enhancement-like of the extraconal mass which is typical of bony infarction and an increased T2 signal with associated diffusion restriction in the adjacent calvarium and right lateral orbital bones.