Moyamoya syndrome in a patient with D-2-hydroxyglutaric aciduria type II: a rare association.

Purpose: Several underlying conditions of moyamoya syndrome (MMS) are well established, but so far, D-2-hydroxyglutaric aciduria (D-2-HGA) has not been mentioned. We are the first to describe a case of a patient suffering from D-2-HGA developing MMS.

Methods: The co-occurrence of D-2-HGA and MMS in a patient is reported.