Orbital Dermoid Cyst

**Semantic type:** Neoplastic Process

**Definition:** A benign congenital tumor in the orbit characterized by the presence of a cystic structure that is lined by keratinizing epithelium and contains adnexal structures. Complete surgical excision is curative.

**Synonyms:** - Dermoid Cyst of Orbit - Dermoid Cyst of the Orbit - Orbit Dermoid Cyst