Basal cell carcinoma involves the lower eyelid in 55% of patients, the medial canthus in 30%, the upper eyelid in 10% and the lateral canthus in 5%. [2] When BCC involves the eyelid margin ...

Secondary orbital tumors reach the orbit by direct extension from adjacent structures such as paranasal sinuses, nasal cavity, conjunctiva, eyelid or globe. Among the tumors that extend to the ...

The tumor involved the palpebral skin of the left upper eyelid and infiltrated to the subconjunctival dermal layer, but did not reach the conjunctiva. The cornea and conjunctiva of both eyes were ...