Neurodevelopmental Disorder with Cardiomyopathy, Spasticity, and Brain Abnormalities, also known as nedcasb, is related to peripheral nervous system disease and neuropathy. An important gene associated with Neurodevelopmental Disorder with Cardiomyopathy, Spasticity, and Brain Abnormalities is SHMT2 (Serine Hydroxymethyltransferase 2). Affiliated tissues include brain and eye, and related phenotypes are microcephaly and growth delay