Histologic Features ... Specific variants of OSSN include mucoepidermoid carcinoma and spindle cell carcinoma, which are more invasive than other variants of OSSN. [53] Clinical Features.

Basal cell carcinoma (BCC) is the most common malignant eyelid tumor ... and palmar and plantar pits. Histologic Features. Basal cell carcinoma is composed of cords of tumor cells with closely ...