摘要
目的:探讨乳腺乳头腺瘤的高频超声图像特征。材料和方法:回顾性分析7例经术后病理证实的乳腺乳头腺瘤的超声图像资料。在灰阶声像图上观察病灶形状、大小、边界、内部回声及后方回声。应用彩色多普勒血流成像(CDFI)观察病灶内部及周围血流分布和供应情况。结果:6例乳腺乳头腺瘤声像图表现为乳头内圆形或椭圆形低回声结节,境界清楚,后方回声增强,彩色多普勒显示结节内少量血流或边缘血流。1例位于左乳乳头后方低回声结节,边界清晰,周边见薄的包膜回声,彩色多普勒显示其内中等量的血流信号。结论:乳腺乳头腺瘤是一种少见的乳腺良性肿瘤,超声检查有助于乳腺乳头腺瘤的诊断及鉴别诊断。
Purpose The aim of this study was to investigate the high-frequency sonograhic features of nipple adenoma.Materials and Methods We retrospectively reviewed the sonograms of 7patients with pathologically proven nipple adenomas.Results Six cases presented with well-demarcated round or oval hypoechoic nodules with posterior echo enhancement and also with poor and peripheral vascularity on CDFI in the nipple.One case presented with a well-defined hypoechoic nodule in the left breast just behind the nipple and the nodule was surrounded by a thin capsule.The nodule had moderate vascularity on CDFI.Conclusion Nipple adenoma is a rare benign tumor.Sonography is useful for diagnosis and differential diagnosis of nipple adenoma.
出处
《中国医学影像学杂志》
CSCD
北大核心
2010年第6期502-505,共4页
Chinese Journal of Medical Imaging
关键词
乳腺肿瘤
超声检查
诊断
鉴别
breast neoplasms； ultrasonography； diagnosis,differential
