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目的:探讨高频超声、钼靶摄影及其两者联合应用对乳腺导管癌的诊断价值。方法:回顾性分析257例乳腺导管癌病灶的高频超声及钼靶摄影的影像资料,比较两者独立诊断及联合诊断乳腺导管癌的敏感性。结果:高频超声诊断乳腺导管癌敏感性86.8%(223/257),钼靶摄影诊断乳腺导管癌敏感性为82.1%(211/257),两者差异无统计学意义(P>0.05)。超声联合钼靶摄影的诊断敏感性为96.9%(249/257),与单独应用钼靶摄影、超声相比差异均有统计学意义(P<0.01)。结论:高频超声和钼靶摄影联合应用可提高乳腺导管癌的检出率。
Objective: To investigate the diagnostic value of high frequency ultrasound, mammography and their combination in the diagnosis of ductal carcinoma of the breast. Methods: A retrospective analysis of 257 cases of breast ductal carcinoma lesions by high-frequency ultrasound and mammography imaging data, the two independent diagnosis and diagnosis of breast ductal carcinoma sensitivity. Results: The sensitivity of high frequency ultrasound in the diagnosis of ductal carcinoma of the breast was 86.8% (223/257). The sensitivity of mammography in diagnosis of ductal carcinoma of the breast was 82.1% (211/257). There was no significant difference between them (P> 0.05). The diagnostic sensitivity of ultrasound combined with mammography was 96.9% (249/257), which was significantly different from that of mammography alone and ultrasound (P <0.01). Conclusion: The combination of high-frequency ultrasound and mammography can improve the detection rate of ductal carcinoma of the breast.