mitochondrial metabolism disease +

adult-onset ataxia and polyneuropathy
coenzyme Q10 deficiency disease +
combined oxidative phosphorylation deficiency +
cytochrome-c oxidase deficiency disease +
deafness-dystonia-optic neuronopathy syndrome
ethylmalonic encephalopathy
GRACILE syndrome
mitochondrial complex I deficiency +
mitochondrial complex II deficiency
mitochondrial complex III deficiency +
mitochondrial complex V (ATP synthase) deficiency +
mitochondrial pyruvate carrier deficiency
mitochondrial short-chain enoyl-CoA hydratase 1 deficiency
multiple mitochondrial dysfunctions syndrome +
NARP syndrome
neurodevelopmental disorder with cardiomyopathy, spasticity, and brain abnormalities
Pearson syndrome
sensory ataxic neuropathy, dysarthria, and ophthalmoparesis

Alpers-Huttenlocher syndrome
mitochondrial DNA depletion syndrome 1
mitochondrial DNA depletion syndrome 11
mitochondrial DNA depletion syndrome 12a
mitochondrial DNA depletion syndrome 12b
mitochondrial DNA depletion syndrome 13
mitochondrial DNA depletion syndrome 14
mitochondrial DNA depletion syndrome 15
mitochondrial DNA depletion syndrome 16
mitochondrial DNA depletion syndrome 16B
mitochondrial DNA depletion syndrome 17
mitochondrial DNA depletion syndrome 18
mitochondrial DNA depletion syndrome 19
mitochondrial DNA depletion syndrome 2
mitochondrial DNA depletion syndrome 20
mitochondrial DNA depletion syndrome 3
mitochondrial DNA depletion syndrome 4b
mitochondrial DNA depletion syndrome 5
mitochondrial DNA depletion syndrome 6
mitochondrial DNA depletion syndrome 7
mitochondrial DNA depletion syndrome 8a
mitochondrial DNA depletion syndrome 8b
mitochondrial DNA depletion syndrome 9
Sengers syndrome