Hypothyroidism, Congenital, Nongoitrous, 7, is also known as thyrotropin-releasing hormone resistance, generalized. An important gene associated with Hypothyroidism, Congenital, Nongoitrous, 7 is TRHR (Thyrotropin Releasing Hormone Receptor). Affiliated tissues include thyroid and pituitary, and related phenotypes are depression and delayed skeletal maturation