子宫内膜异位症(以下简称异位症)在国内外已渐多见。1983年我国异位症协作组报道1978年的发病率比1963年增高3倍。吴葆桢提出10年间发生率增高2.3倍。Kistner1971年已提出本症较前多见。本院1975年报道异位症(包括外在型异位症、子宫腺肌症及混合型异位症的病例)占同期妇科腹部手术的4.81%, Endometriosis (hereinafter referred to as ectopic) has become more common at home and abroad. In 1983, China’s ectopic collaborative group reported that the incidence in 1978 was three times higher than in 1963. Wu Baozhen proposed a 10-year increase in the incidence of 2.3 times. Kistner introduced the preconceived notion in 1971. Our hospital in 1975 reported that ectopic (including extrinsic ectopic, adenomyosis and mixed ectopic cases) accounted for 4.81% of gynecological abdominal surgery over the same period,