Hereditary Leukokeratosis

**Semantic type:** Disease or Syndrome

**Definition:** An autosomal dominant inherited disorder characterized by thickened and spongy oral mucosa with a white tint. It may affect other anatomic sites as well.

**Synonyms:** - Cannon Disease - Hereditary Mucosal Leukokeratosis - White Sponge Nevus - White Sponge Nevus of Cannon