Neurodevelopmental Disorder with Progressive Spasticity and Brain White Matter Abnormalities, also known as cerebral palsy, spastic quadriplegic, 1, is related to cerebral palsy and papillon-lefevre syndrome. An important gene associated with Neurodevelopmental Disorder with Progressive Spasticity and Brain White Matter Abnormalities is HPDL (4-Hydroxyphenylpyruvate Dioxygenase Like). Affiliated tissues include brain, and related phenotypes are intellectual disability and motor delay