MRI对卵巢原发性肿瘤的定性诊断价值  

MRI for clinical diagnostic value of ovarian primary tumor qualitative

作　　者：臧任丽[1] Zang Ren-li(Department of Radiology,Binzhou Central Hospital,Shandong Province,Shandongh Binzhou 251700,China)

机构地区：[1]山东省滨州市中心医院放射科

出　　处：《实用妇科内分泌电子杂志》2019年第31期3-4,10,共3页Electronic Journal of Practical Gynecological Endocrinology

摘　　要：目的分析卵巢原发性肿瘤的MRI表现,提高MRI对卵巢原发性肿瘤定性诊断准确性。方法收集经手术病理证实的43例卵巢原发性肿瘤,对其MRI表现作回顾性分析。结果 43例卵巢原发性肿瘤中,浆液性乳头状囊腺癌15例,浆液性囊腺瘤10例,粘液性囊腺瘤8例,卵泡膜-纤维瘤3例,畸胎瘤3例,颗粒细胞瘤2例,卵巢平滑肌瘤2例。术前MRI诊断敏感性和准确率分别为93%,86%。结论绝大多数卵巢原发性肿瘤有典型的MRI表现,少数表现不典型的肿瘤定性仍有困难。Objective The MRI findings of ovarian primary tumors were analyzed to improve the diagnostic accuracy of MRI for ovarian primary tumors.Methods The MRI findings of 43 cases of primary ovarian tumors confirmed by operation and pathology were analyzed retrospectively.Results Among the 43 ovarian primary tumors,15 cases were serous papillary cystic adenocarcinoma,10 cases were serous cystic adenoma,8 cases were mucinous cystic adenoma,3 cases were follicle-membrane-fibroma,3 cases were teratoma,2 cases were granuloblastoma,and 2 cases were ovarian leiomyoma。The diagnostic sensitivity and accuracy rate of preoperative MRI were 93%and 88%respectively.Conclusion most ovarian primary tumors have typical MRI manifestations,and few tumors with atypical characterization are still difficult.

关 键 词：卵巢肿瘤 原发性 磁共振成像 诊断显像 

分 类 号：R445[医药卫生—影像医学与核医学]