What is the main point that must be addressed in the case of eyelid dermoid cyst MDCT?
Adjacent bone erosion.
On this performed non-contrast orbital MDCT, there is a well-defined low-density fluid containing cyst in left upper lid subdermal nasal side extended within adjacent upper nasal wall subdermal which has an impression on adjacent bone and inferior and posterior margin of the cyst are in close contact with medial canthus ligament complex.
No gross postseptal extension of the cyst could be detected.