乳腺增生是乳腺组织的良性增生性疾病,是乳腺组织正常结构的一种错乱,包括单纯性乳腺增生、乳腺腺病、乳腺囊性增生病。8成育龄女性被乳腺增生所困扰有数据显示,乳腺增生的发病率占乳腺疾病的70%,有70%～80%的育龄期中青年女性都有不同程度的乳腺增生。近些年来,该病的发病率呈逐年上升的趋势,发病年龄也越来越 Hyperplasia of mammary glands is a benign proliferative disease of breast tissue, is a disorder of the normal structure of breast tissue, including simple hyperplasia of mammary glands, breast adenosis and cystic hyperplasia of the breast. 8% of women of reproductive age have been plagued by hyperplasia of mammary glands Data show that the incidence of breast hyperplasia accounts for 70% of breast disease, 70% to 80% of young women of childbearing age have varying degrees of breast hyperplasia. In recent years, the incidence of the disease showed a trend of rising year by year, the age of onset is also increasing