卵巢恶性肿瘤是女性生殖器三大恶性肿瘤之一。因为卵巢位于盆腔深部,早期恶性肿瘤症状和体征不明显,致使就诊病例多为晚期,失去早期治疗的机会。卵巢是女性非常重要的内分泌器官,对于年轻女性,卵巢肿瘤的早诊早治对保留其功能至关重要。直径5cm的早期卵巢肿瘤,因其可能为生理 Ovarian cancer is one of the three major malignant tumors of the female genitalia. Because the ovary is located deep in the pelvis, early symptoms and signs of malignant tumors are not obvious, resulting in the treatment of mostly late cases, the loss of early treatment opportunities. Ovary is a very important female endocrine organs, for young women, early diagnosis and treatment of ovarian tumors is essential to retain its function. Early ovarian tumors of 5 cm in diameter may be physiologically