1资料与方法1.1资料来源2007年、2009年、2011年分别对在我团辖区居住的年龄在20～55岁的已婚育龄妇女进行生殖健康检查整群抽样调查的数据统计资料。1.2方法①诊断标准以《妇产科》第七版为准。②由经验丰富的妇产科医生按照统一的健康检查的项目对检查对象认真询问以往病史、妇科检查、取阴道分泌物、宫颈脱落细胞的标本;B超检查盆腔;乳 1 Materials and Methods 1.1 Source of Information 2007, 2009, 2011, respectively, in our group area of ​​residence of aged 20 to 55 married women of childbearing age reproductive health check cluster statistics survey data. 1.2 Methods ① diagnostic criteria to “Obstetrics and Gynecology,” the seventh edition shall prevail. ② by experienced gynecologists in accordance with a unified health check items carefully check the object of the past medical history, gynecological examination, take vaginal secretions, cervical exfoliated cells specimens; B-ultrasound pelvic examination; milk