Neurodegeneration with Ataxia, Dystonia, and Gaze Palsy, Childhood-Onset, also known as nadgp, is related to papillon-lefevre syndrome and dystonia. An important gene associated with Neurodegeneration with Ataxia, Dystonia, and Gaze Palsy, Childhood-Onset is SQSTM1 (Sequestosome 1). Affiliated tissues include eye, and related phenotypes are ataxia and dysarthria