Methods The serum and cyst fluid CA125 levels in patients with endometriosis cyst of ovary (ECO group) and benign cyst of ovary (non-EM, control group) were measured.

• 方法分别对卵巢子宫内膜异位囊肿（ECO组）和非EM的卵巢良性囊肿患者（对照组）血清及囊液CA125水平进行测定。