Leukodystrophy, Hypomyelinating, 7, with or Without Oligodontia and/or Hypogonadotropic Hypogonadism, also known as 4h syndrome, is related to leukodystrophy, hypomyelinating, 6 and hypogonadism, and has symptoms including back pain, headache and pain. An important gene associated with Leukodystrophy, Hypomyelinating, 7, with or Without Oligodontia and/or Hypogonadotropic Hypogonadism is POLR3A (RNA Polymerase III Subunit A), and among its related pathways/superpathways are RNA Polymerase III Transcription Initiation and Cytosolic sensors of pathogen-associated DNA. The drugs Metamfetamine and Histamine have been mentioned in the context of this disorder. Affiliated tissues include brain and eye, and related phenotypes are ataxia and hypodontia