A recurrent MORC2 mutation causes Charcot‐Marie‐Tooth disease type 2Z

Autor: David R. Cornblath, Dragan Vujovic, Steven S. Scherer
Rok vydání: 2021
Předmět:
Zdroj: Journal of the Peripheral Nervous System. 26:184-186
ISSN: 1529-8027
1085-9489
DOI: 10.1111/jns.12443
Popis: We found a p.Ala406Val (c.1217C > T) mutation in MORC2 in three individuals, from two families. All three individuals were evaluated and clinical electrophysiology was completed. The neuropathy began in childhood to early adulthood, with distal weakness progressing to proximal weakness. Vinblastine (for Hodgkin lymphoma) acutely worsened the weakness in one patient. This finding confirms that that the p.Ala406Val mutation in MORC2 causes severe neuropathy. In addition, we report the first case of vinblastine neurotoxicity in Charcot-Marie-Tooth disease type 2Z.
Databáze: OpenAIRE