prolactin-producing pituitary gland adenoma (MONDO_0010911) can be described as follows. Prolactinoma is a usually benign neoplasm of the pituitary gland that results in hyperprolactinemia. The most common clinical manifestations are amenorrhea and infertility in women; and impotence, decreased libido and infertility in men. Also known as: PRL producing pituitary gland adenoma, PRL-secreting pituitary adenoma, PRLoma, familial prolactinoma, lactotrope adenoma, lactotroph adenoma, lactotroph cell adenoma, pituitary adenoma, prolactin-secreting.