超声与钼靶X线对浸润性导管癌临床诊断价值的比较

目的:对比超声与钼靶X线检查在乳腺浸润性导管癌中的诊断价值。方法:对420例乳腺肿块患者按绝经前后分两组比较超声及钼靶X线检查对乳腺浸润性导管癌的诊断准确性,并对病理证实122例乳腺浸润性导管癌的超声及钼靶X线征象进行对比分析。结果:绝经前组超声符合率89.7%,钼靶X线诊断符合率74.8%;绝经后组超声的诊断符合率为89.7%,钼靶X线诊断符合率为89.1%。绝经前超声诊断乳腺浸润性导管癌比钼靶X线的诊断符合率高(P<0.05),绝经后两者诊断符合率差异无统计学意义(P>0.05)。绝经前乳腺浸润性导管癌患者中的超声检查对乳腺肿块影、钙化灶检出率均高于钼靶X线(P<0.05)。结论:超声与钼靶X线对绝经前、后浸润性导管癌均有较高诊断价值,乳腺超声成像对绝经前浸润性导管癌患者的诊断价值更大。

Diagnostic value comparison of ultrasonography and mammography in breast infiltrating ductal carcinoma

Objective:To evaluate the value of ultrasonography and mammography in diagnosis of breast infiltrating ductal cancer.Methods:420 cases of mammary tumor patients were analyzed retrospectively.They were divided into premenopausal group and postmenopausal group.Pathologic result were chosen to be gold standard.The diagnostic accuracy of mammography and ultrasound was compared and then mammography and ultrasound signs were comparative analysis in the pathology confirmed premenopausal sixty cases of infiltrating ductal carcinoma patients.Results:In the group of premenopausal: the diagnosis coincidence rate of ultrasonography was 89.7%,the diagnosis coincidence rate of mammography was 74.8%.In the group of postmenopausal: the diagnosis coincidence rate of ultrasonography was 89.7%,the diagnosis coincidence rate of mammography was 89.1%.The diagnosis coincidence rates of ultrasonograph were higher than those of mammography in the group of premenopausal(P<0.05).The diagnosis coincidence rate was no significant difference in the group of postmenopausal,ultrasonography was more sensitive in detecting lumps shadow,calcification signs than mammography in the premenopausal patients(P<0.05).Conclusion:Ultrasound and mammography all have higher values in the diagnosis of breast infiltrating ductal carcinoma.The value of ultrasonography is more high in the diagnosis of breast infiltrating ductal carcinoma in the premenopausal patients.