Cat With Heterochromia

- Pigment dispersion syndrome – a condition characterized by loss of pigmentation from the posterior iris surface which is disseminated intraocularly and deposited on various intraocular structures, including the anterior surface of the iris.
- Sturge-Weber syndrome – a syndrome characterized by a port-wine stain nevus in the distribution of the trigeminal nerve, ipsilateral leptomeningeal angiomas (leptomaningiomas) with intracranial calcification and neurologic signs, and angioma of the choroid, often with secondary glaucoma.