彩超诊断小乳腺癌  

Diagnosis for Small Breast Carcinoma by Color Doppler Ultrasonography

作　　者：任永富[1] 阎若元[1] 吴幼波[1] 唐丽娜[1] 尚志红[1] 沈友洪[1] 

机构地区：[1]福建省肿瘤医院超声科,福建福州350014

出　　处：《中国医学影像技术》2001年第3期242-243,共2页Chinese Journal of Medical Imaging Technology

摘　　要：目的　评价彩色多普勒超声在小乳腺癌中的诊断价值。方法　回顾性分析了经病理证实的 36例≤ 2cm的小乳腺癌和 19例良性小肿瘤的彩超表现和特点。结果　两者在彩色血流丰富程度检出率有显著差异 (P <0 .0 5 ) ,阻力指数也有显著差异 (P <0 .0 5 ) ,小乳腺癌动脉血流峰值速度虽高于良性小肿瘤 ,但P >0 .0 5。结论　乳腺良恶性小肿瘤的彩色多普勒血流丰富程度和阻力指数高低是鉴别诊断重要指标 。Objective To estimate diagnostic value of color Doppler ultrasonography for small breast cancer. Methods 36 cases of small breast carcinoma with less than 2 cm size and 19 cases of small benign tumors of breast, confirmed by pathology, were analyzed retrospectively for manifestation or characteristic in color Doppler ultrasonography image. Results Significant difference was observed in detectable rate of abundant blood flow and resistance index between small malignancies and benign tumors of breast( P <0.05 for both). No significant increase was found for peak flow velocities of small breast carcinoma ( P <0.05), compared with the benign ones. Conclusion Abundant degrees of blood flow and resistance index are important in differential diagnosis for small breast carcinoma, by which accuracy of diagnosis elevate for the malignancies. [

关 键 词：彩色多普勒超声 小乳腺癌 诊断 

分 类 号：R737.904[医药卫生—肿瘤]