High Grade Conjunctival Melanocytic Intraepithelial Lesion

**Semantic type:** Neoplastic Process

**Definition:** Conjunctival melanocytic intraepithelial lesion characterized by the presence of moderate to severe atypia.

**Synonyms:** - High Grade C-MIL - High-Grade C-MIL - High-Grade Conjunctival Melanocytic Intraepithelial Lesion - PAM with Moderate to Severe Atypia - Primary Acquired Melanosis with Moderate to Severe Atypia