Methods: The sonographic images obtained from 36 cases with pathologically proved early-stage malignant tumors were retrospectively analyzed and compared with benign ovarian tumors.

• 方法：对经手术病理证实的36例早期卵巢恶性肿瘤与超声结果进行回顾性分析，并与卵巢良性肿瘤进行比较。