case_images: PMC9285109_01
case_images: Magnetic resonance imaging of the coronal section. a) MRI - T1 gadolinium-enhanced showed a well-defined lesion in the inferior orbital rim that was enhanced with contrast. b) MRI - T2 showed a hyperintense lesion. The capsule is shown as well as low-intensity septation.
case_images: OC-12-17-g-001.jpg
case_images: PMC9285109_01_OC-12-17-g-001.jpg
case_images: F1
case_images: It showed a well-localized mass with circumscribed edges and progressive enhancement with gadolinium in sequence T1 (Figure 1a (Fig. 1)) and homogeneous enhancement in sequence T2 (Figure 1b (Fig. 1)).
case_images: a) Fibrous benign stroma (*) with dilated cavernous vessels and mature adipocyte cells in the periphery (**), H&E x4. b) The vessels filled with red blood cells (*). The endothelium and the stroma showed no signs of malignancy, H&E x10.
case_images: OC-12-17-g-002.jpg
case_images: PMC9285109_01_OC-12-17-g-002.jpg
case_images: F2
case_images: The stroma was fibrous with a benign appearance, and adipose cells were observed in the periphery (Figure 2 (Fig. 2)).