Table 1.

Hormone secretory regions and target cells.

Hormones	Secretory Regions	Target Cells	Disordered Diseases
GnRH	hypothalamic neurosecretory cells	pituitary gonadotrophs	precocious puberty, hypergonadism, Kallmann syndrome, oligospermia [20]
LH	pituitary gonadotrophs	Leydig cells	hypogonadism [21]
FSH	pituitary gonadotrophs	Sertoli cells, peritubular myoid cells, Spermatogoniums	hypogonadism [21]
T	Leydig cells, Sertoli cells	germ cells, Sertoli cells, PMCs	TDS, micropenis [21,22]
AMH	Sertoli cells	Müllerian ducts mesenchymal cells	persistent Müllerian duct syndrome (PMDS) [23]
Inhibin B	Sertoli cells	pituitary gonadotrophs	spermatogenesis disorder [24]
INSL3	Leydig cells	Leydig cells	cryptorchidism [25]