Autosomal recessive spastic paraplegia type 55

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Autosomal recessive spastic paraplegia type 55

Synonyms: SPG55

Autosomal recessive spastic paraplegia type 55 (SPG 55) is a rare complex type of hereditary spastic paraplegia characterized by childhood onset of progressive spastic paraplegia associated with optic atrophy (with reduced visual acuity and central scotoma) ophthalmoplegia reduced upper-extremity strength and dexterity muscular atrophy in the lower extremities and sensorimotor neuropathy. SPG55 is caused by mutations in the C12ORF65 gene (12q24.31) encoding probable peptide chain release factor C12orf65 mitochondrial.

Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.

Reference: Access aggregated data from Orphanet at Orphadata.

Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version April 2024

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Autosomal recessive spastic paraplegia type 55?

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