MRI
An extra-axial space-occupying lesion is noted based on the right sphenoid wing. The lesion displays an intermediate signal in both T1 and T2 WIs, and a high signal in FLAIR images. In the diffusion study, the lesion shows no diffusion restriction. Following contrast administration, it shows intense homogenous enhancement with enhancing dural tail. An associated mass effect is seen in the form of mild vasogenic oedema and minimal effacement of the ipsilateral frontal horn of the lateral ventricle. The lesion shows intra-orbital extension through the optic canal compressing the optic nerve. Inside the orbit, it is seen in the extra-conal space. An associated hyperostosis of the right sphenoid wing and minimal forward displacement of the right eye globe are also noted.