摘要
目的:探讨卵巢甲状腺肿(SO)的影像学表现,提高诊断水平。材料和方法:分析4例经手术病理证实的SO的CT表现,并复习文献,总结其MRI、超声等表现,探讨成像的病理基础。结果:SO在CT上表现为囊实性肿块,囊性部分为多个囊状及不规则形态液体密度区,实性部分为软组织密度,内见斑点状、条状及环状钙化。增强扫描囊性部分无强化,实性部分明显强化。结论:盆腔内囊实性肿块,多个囊腔大小、密度不一,实性部分内见钙化及明显强化,是SO较为特征性的表现。
Purpose: To study the imaging features of struma ovarii (SO). Materials and Methods: We reported the CT findings of 4 patients with pathologically proven SO. By reviewing the relating literatures, we described the MR and ultrasonographic features of SO, and analyzed its pathologic basis. Resuits: The lesion was appeared as large complex mass with multiple, various size cysts and irregular solid components. The scattered, stripe - like or ring - like calcifications were found in solid component. After injection of contrast media, the solid portions were densely enhanced. Conclusion:A complex mass with multiple, various size cysts and densely - enhanced solid components with calcification was suggestive of SO.
出处
《中国医学计算机成像杂志》
CSCD
2007年第4期267-270,共4页
Chinese Computed Medical Imaging