case_images: PMC10691829_01
case_images: MRI orbital scans. There is an orbital mass centred on the right lacrimal gland extending into the superior and lateral orbit. It is isointense on T1 (a) with a high signal on T2 (b) and demonstrates diffuse enhancement (c, d). Additionally, there is enlargement and enhancement of the right frontal nerve, as demonstrated by the arrow (d). There is an intermediate signal of the lesion on the diffusion-weighted imaging (e) and apparent diffusion coefficient (f) sequences.
case_images: cop-2023-0014-0001-535235_F01.jpg
case_images: PMC10691829_01_cop-2023-0014-0001-535235_F01.jpg
case_images: F1
case_images: Magnetic resonance imaging (MRI) of the orbits was performed and confirmed a right supraorbital mass, the epicentre of which was located within the lacrimal gland with extension into the superior and lateral aspects of the orbit (Fig. 1).
case_images: Repeat MRI orbital scans. The orbital mass centred on the right lacrimal gland shows interval size reduction when compared with initial imaging. The mass shows a significant interval reduction in signal on the T2-weighted sequence (a). The intensity of post-contrast enhancement has reduced when compared with initial imaging (b, c).
case_images: cop-2023-0014-0001-535235_F02.jpg
case_images: PMC10691829_01_cop-2023-0014-0001-535235_F02.jpg
case_images: F2
case_images: Repeat MRI (Fig. 2) demonstrates a size reduction of the orbital mass.