卵巢恶性肿瘤至今尚缺乏有效的诊断方法,五年存活率排徊在25～30%左右.临床诊断早期常无症状,常因其它原因作盆腔检查时偶然发现。晚期如合并腹水则患者常诉腹胀逐渐增加,以致胃纳减退、体重减轻、消瘦、贫血、恶液质等。早期卵巢癌常局限于盆腔内,晚期才有远处转移。小肠梗阻常是晚期症状,预后差;大肠梗阻 Ovarian cancer is still a lack of effective diagnostic methods, five-year survival rate at around 25 to 30%. Clinical diagnosis of early asymptomatic, often due to other reasons for pelvic examination occasionally found. Patients with advanced ascites often complained of abdominal distention increased gradually, resulting in decreased appetite, weight loss, weight loss, anemia, cachexia and so on. Early ovarian cancer is often confined to the pelvic, distant metastasis only. Small intestinal obstruction is often late symptoms, the prognosis is poor; large bowel obstruction