摘要
目的 :探讨钼靶X线诊断乳腺低密度病变的价值。材料和方法 :回顾性分析 16例经手术病理证实的乳腺低密度病变的钼靶X线征象及B超、CT表现。结果 :脂肪瘤 8例 ,脂肪为主型纤维腺脂肪瘤 1例 ,低密度型乳汁潴留囊肿 3例 ,创伤后油脂囊肿 4例。最大病变 4cm× 4.5cm ,最小 0 .8cm× 1.5cm。均为低密度或以低密度为主体病变 ,13例密度均匀 ,1例内有分支状钙化 ,1例见弧线形或环线形边缘钙化 ,1例病变内散在斑点状中等密度影。圆形或类圆形 15例 ,分叶状 1例。边缘清楚 14例。结论 :钼靶X线结合B超、CT、临床对乳腺低密度病变可做出正确诊断。
Purpose: To investigate mammography diagnosis and differential diagnosis of radiolucency lesions of the breast. Materals and Methods: X-ray mammography, sonography and CT manifestations of 16 cases with radiolucency lesions confirmed by operation and pathology were analyzed retrospectively. Results: The radiolucency lesions of the breast included lipoma (n=8), prominent fatty fibroadenolipoma (n=1), galactocele (n=3), single or multiple oil cysts (n=4). The diameter of lesions ranged from 0.8cm to 4.5cm. The lesions had same radiolucency as fatty tissue except with calcification in 2 cases and patchy shadows in 1 case. The radiolucency lesions appeared as round or egg-shaped ones with well-defined edge. Conclusion: The radiolucency lesions of the breast can be diagnosed according to X-ray mammography, sonography and CT findings and combining clinic data.
出处
《中国医学影像学杂志》
CSCD
2004年第4期278-280,共3页
Chinese Journal of Medical Imaging
关键词
乳腺钼靶X线
低密度病变
乳腺疾病
手术病理
breast diseases
radiolucency
mammography
molybdenum target radiography
