[Prolactinoma as a cause of primary amenorrhea in a 16-year-old girl].

16 years old girl with prolactinoma and amenorrhoea primaria was treated with Bromocorn. The symptoms of hyperprolactinemia regressed gradually--Graaf follicules started to mature in ovaries, the menstruation bleeding appeared after 12 months. The reduction of tumor mass has been obtained during this time.