POLR3B-associated leukodystrophy: clinical, neuroimaging and molecular-genetic analyses in four patients: clinical heterogeneity and novel mutations in POLR3B gene.

CONCLUSION AND CLINICAL IMPLICATIONS: The diagnosis of POLR3-associated leukodystrophies can be significantly accelerated using the combined clinical and neuroradiological recognition pattern. Therefore, it is of crucial importance to raise the awareness of this rare disorder among clinicians. Molecular-genetic analyses are indispensable for a swift diagnosis confirmation in cases of clear clinical suspicion, and for diagnostic search in patients with less pronounced symptomatology. They represent an invaluable tool for unravelling the complex genetic background of heritable white matter disorders. PMID: 31577365 [PubMed - as supplied by publisher]

https://www.ncbi.nlm.nih.gov/pubmed/31577365?dopt=Abstract

Source: Neurologia i Neurochirurgia Polska - October 1, 2019 Category: Neurology Authors: Kulhánek J, Brožová K, Hansíková H, Vondráčková A, Stránecký V, Šenkyřík J, Kmoch S, Zeman J, Honzík T, Tesařová M Tags: Neurol Neurochir Pol Source Type: research