Contrast-enhancing soft tissue lesion measuring 33x20x29 mm (AP x transverse x craniocaudal) within the right orbital cavity centered on the lacrimal sac (inferomedially)
The lesion extends within the pre- and postseptal cavity, compressing medial and inferior rectus muscles laterally, and has minor extension into subcutaneous area of the right nasal root at the naso-orbital corner.
The lesion extends medially into the lateral aspect of the anterior ethmoidal air cells and occupies the right nasolacrimal sac and duct.
No evidence of intracranial extension and no extension into the right maxillary sinus.
The lesion is hyperintense on FLAIR.
There are some internal foci of diffusion restriction suggestive of invasive nature.