Abstract
Hyperprolactinemia can cause hypogonadism and galactorrhea and is secondary to physiological conditions, as pregnancy and breastfeeding, or secondary to drugs, renal and hepatic failure, primary hypothyroidism and prolactinomas, among others. Prolactinomas are the most common pituitary tumors and an important cause of hypogonadism and infertility, being more frequent in women between the …