Prolactinomas represent the most common type of pituitary adenomas [3,4], and the average age of discovery is 30 with a female predominance [1]. It is typically manifested by amenorrhea-galactorrhea syndrome with a serum prolactin level higher than 20 ng/mL in men and 25 ng/mL in women [5]. This evidence concerns the gene PRL and pituitary gland adenoma.