长期无排卵综合征是一组各种类型的疾病,以下丘脑-垂体-卵巢系统无周期活动为特征。临床所见从功能失调性子宫出血到月经稀发和闭经;从多毛到男性化。生化测定可以有雄激素水平的改变和促性腺激素的异常。卵巢的大小可能正常或明显 The long-term anovulatory syndrome is a group of various types of diseases characterized by the absence of cyclic activity in the hypothalamo-pituitary-ovarian system. Clinically seen from dysfunctional uterine bleeding to menstrual thinning and amenorrhea; from hirsutism to masculinization. Biochemical assays can have changes in androgen levels and gonadotropin abnormalities. The size of the ovaries may be normal or obvious