卵巢肿瘤及瘤样病变的CT鉴别诊断

目的:提高卵巢肿瘤及瘤样病变的术前CT定性诊断准确性。材料与方法:56例经手术及病理证实的卵巢肿瘤病变,对其CT表现进行分析,并与病理结果进行对照。结果:卵巢良、恶性肿瘤的CT诊断准确性均为89%,其中畸胎瘤达93%,卵巢区炎性包块的准确性为73%。结论:CT对于卵巢畸胎瘤的诊断及卵巢良恶性肿瘤的鉴别诊断价值值得肯定,对于各类囊肿及炎性包块作定性诊断时应密切结合临床。

CT differential diagnosis of ovarian neoplasms and tumor like lesions

Objective: To improve CT diagnostic accuracy of ovarian neoplasms. Materials and Methods: We carefully analyzed CT manifestations of 56 cases with ovarian tumors. All of them were proved by surgery or pathology. Results: CT diagnostic accuracy of malignancy was 89%, while the accuracy of teratoma was 93%, inflammatory masses was 73%. Conclusion: CT plays an important part in the diagnosis of ovarian teratoma and differential diagnosis of benign and malignant tumor. The diagnosis of ovary cyst and inflammatory masses must be compared with clinical materials.