第二届全国多囊卵巢综合征(polycystic ovarysyndrome,PCOS)及其相关疾病诊治新进展专题研讨会于2006年7月22—23日在山东省青岛市召开。本次会议由《中华妇产科杂志》编辑委员会主办,邀请了国内外16位专家做专题讲座及报告。来自全国24个省、市、自治区的329位代表参加了会议,共收录论文90篇。会议对 PCOS 诊断标准、致 The 2nd National Symposium on New Advances in the Diagnosis and Treatment of Polycystic Ovarian Syndrome (PCOS) and Its Related Diseases was held on July 22-23, 2006 in Qingdao, Shandong Province. This meeting is sponsored by the Editorial Committee of “Chinese Journal of Obstetrics and Gynecology”, invited 16 experts at home and abroad to give lectures and reports. 329 delegates from 24 provinces, cities and autonomous regions nationwide attended the conference, collecting a total of 90 papers. Meeting of PCOS diagnostic criteria, caused