摘要
目的：探讨高频超声在乳腺微小结节病变良恶性鉴别诊断中的价值。方法：回顾性分析经手术及病理证实的乳腺肿物患者95例112处微小结节（直径≤1 cm），比较良恶性微小结节间在形态、边界、内部回声、微小钙化及内部血流等方面的影像特征，分析图像并总结上述结果在鉴别乳腺良恶性微小结节中的应用价值。结果：乳腺直径≤1 cm的良恶性组微小结节在形态、边界、微钙化灶及血流参数RI值的差异有统计学意义（P<0.05）；彩超诊断微小乳癌的敏感度为88.46%，特异度为95%，准确率为91.96%。结论：高频彩色超声对乳腺微小结节良恶性鉴别具有较高的应用价值，对提高微小乳癌确诊率具有重要意义。
Abstract
Objective: To explore the value of high-frequency ultrasound in the differential diagnosis of benign and malignant small breast lesions. Methods: A total of 95 cases(112 small breast lesions) confirmed by pathology received ultrasonography examinations, and the shape, edge, echoes, microcalcifications blood flow distribution were evaluated. Results: The differences between benign and malignant small breast lesions(≤1 cm) in shape, edge, microcalcifications and RI were of statistical significance(P<0.05). The sensibility, specificity and accuracy for diagnosing small breast cancer were 88.46%, 95%, 91.96% respectively. Conclusions: High-frequency ultrasound is valuable in differentiating benign and malignant small breast lesions, and improve the rate of diagnosis in small breast cancer.
关键词
乳腺疾病 /
乳腺肿瘤 /
超声检查 /
多普勒 /
彩色
Key words
Breast diseases /
Breast neoplasms /
Ultrasonography /
Doppler /
color
陈雁威;于 韬.
高频超声在乳腺微小结节良恶性鉴别诊断中的应用价值[J]. 中国临床医学影像杂志. 2013, 24(2): 93-95
CHEN Yan-wei;YU Tao.
The application of high-frequency ultrasound in differential diagnosis of benign and malignant small breast lesions[J]. Journal of China Clinic Medical Imaging. 2013, 24(2): 93-95
中图分类号：
Ｒ655.8
Ｒ737.9
Ｒ445.1
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