Dear sir, My wife is suffering from problem of nipple discharge. (like white milk secretion) I met gynecologist. They write check of prl test, tsh test and ultrasound of breast. Prl test and tsh test is showing normal. But in this ultrasound, problem shows of fibrocystic breast disease and there are two cyst in breast. Doctor write one medicine- cabergoline and my doctor said left this cyst untreated. I am very afraid about this. please suggest me that can I left this untreated.