卵巢恶性肿瘤由于发现晚、发展快、疗效差,因此对它的防治研究已成为当前突出的问题。恶性滋养叶细胞肿瘤的治疗能取得目前这种优异成绩,其主要原因之一是借助HCG测定或更精确的HCG亚单位测定,以作为反映病情的指标及指导用药的参考。临床所见卵巢恶性肿瘤大多数系晚期患者,术后均需进行长时期的辅助治疗。由于缺乏 Ovarian malignancy has been identified as late, rapid development, and poor efficacy, so its prevention and treatment has become a prominent issue. One of the main reasons for the treatment of malignant phyllothelial tumors is the use of HCG assays or more accurate HCG subunit assays as a reference to reflect disease conditions and guide medication use. Most of the malignant ovarian tumors seen in clinic are advanced patients and require long-term adjuvant therapy after surgery. Due to the lack