Neonatal Thyrotoxicosis is related to hypothyroidism, congenital, nongoitrous, 2 and hypothyroidism, congenital, nongoitrous, 1. An important gene associated with Neonatal Thyrotoxicosis is TSHR (Thyroid Stimulating Hormone Receptor), and among its related pathways/superpathways are Angiopoietin-like protein 8 regulatory pathway and Primary ovarian insufficiency. Affiliated tissues include thyroid and pituitary, and related phenotypes are homeostasis/metabolism and hearing/vestibular/ear