Central Nervous System Mature Teratoma, also known as mature teratoma of the cns, is related to childhood central nervous system mature teratoma and adult central nervous system mature teratoma. An important gene associated with Central Nervous System Mature Teratoma is SETD1A (SET Domain Containing 1A, Histone Lysine Methyltransferase). Affiliated tissues include central nervous system, and related phenotype is Increased ionizing radiation sensitivity.