Low Grade Esophageal Intraepithelial Neoplasia

**Semantic type:** Neoplastic Process

**Definition:** Esophageal intraepithelial neoplasia characterized by architectural abnormalities and dysplasia that are confined to the lower half of the esophageal epithelium.

**Synonyms:** - Esophageal Low Grade Dysplasia - Esophageal Low Grade Intraepithelial Neoplasia