Primary Familial Brain Calcification Caused by a Novel Compound Heterozygous Mutation in the MYORG Gene.

BACKGROUND PURPOSE: To demonstrate a novel compound heterozygous mutation in MYORG-related recessive primary familial brain calcification. CASE REPORT: We report a case of primary familial brain calcification with newly-discovered compound heterozygous mutation in the MYORG gene presenting with progressive parkinsonism, cerebellar signs, and typical diffuse brain calcifications. CONCLUSION: Clinicians should consider MYORG testing in patients who have primary brain calcifications with either a negative or recessive family history.