Diagnostic value of high frequency ultrasonography and mammography for breast malignant tumor[J]. Journal of Chongqing Medical University, 2007,(5):521-523.
Diagnostic value of high frequency ultrasonography and mammography for breast malignant tumor[J]. Journal of Chongqing Medical University, 2007,(5):521-523. DOI: 10.13406/j.cnki.cyxb.2007.05.026.
Objective:To assess the diagnostic value of high frequency ultrasonography and mammography for breast malignant tumor and to analyse the reasons for misdiagnoses and overlooked diagnoses of breast malignant tumor by ultrasound.Methods: We retrospectively studied the results of ultrasonography and mammography of 318 cases of breast malignant tumor(328 lesions) confirmed pathologically.Results:The correct diagnoses rates(CDR)of ultrasonography and mammography were 82.01%(269/328) and 80.18%(263/328)
respectively with no significant differences(P>0.05)
but the CDR raised to 92.99%(305/328)when the two methods were combined for diagnosis
which was significantly different(P>0.05)from that obtained by ultrasonography or mammography alone.Conclusions:The high frequency ultrasonography can be the first choice for diagnosing breast malignant tumor
uhrasonography combined mammography can increase the CDR of breast malignant tumor.
关键词
乳腺癌高频彩超X线钼靶
Keywords
breast cancerhigh frequency ultrasonographymammography