Polycystic ovary syndrome(PCOS) is a common endocrinological disease and metabolic disorder of women of childbearing age,and is one of the major causes of female infertility.

• 多囊卵巢综合征是育龄妇女常见的内分泌及代谢异常性疾病,也是女性不孕的主要原因之一,其临床表现为月经失调、高雄激素血症、无排卵以及不育。