X-linked endothelial corneal dystrophy (XECD) is a rare subtype of posterior corneal dystrophy characterized by congenital ground glass corneal clouding or a diffuse corneal haze, and blurred vision in male patients. The disease is X-linked endothelial corneal dystrophy (MONDO_0010426, a Monarch Disease Ontology term). Also known as: XECD, corneal dystrophy, endothelial, X-linked, X-linked dominant.