All the following are mitochondrial disorders EXCEPT :
High-Yield Explanation
Mitochondrial DNA disorders MELAS- Mitochondrial Encephalopathy, Lactic Acidosis and Stroke-like episodes Leigh syndrome Leber hereditary optic neuropathy Kearns Sayre syndrome NARP syndrome - Neuropathy, Ataxia & Retinitis Pigmentosa MERRF - Myoclonic epilepsy with ragged-red fibers Whereas Incontinentia pigmenti (Bloch-Sulzberger syndrome) X-linked genetic disease Skin, hair, teeth & CNS manifestations