Comparative Analysis of the Value of Color Doppler ltrasonography and Mammography for Breast Tumors

Objective To investigate the coincidence rate of color Doppler ultrasound and X-ray mammography for mammary tumors and the causes of the differences,and thus provide the basis for the clinician to select the best means of checking.Methods Comparing the diagnostic coincidence rates of color Doppler ultrasound and X-ray mammography for pathologically confirmed 224 cases of breast tumors(31 cases of malignant,193 cases of benign),the 2 positive rates were analyzed.Results The diagnostic coincidence rate of Color Doppler ultrasound for malignant breast tumors was 83.9%(26/31) and the coincidence rate was 94.3%(182/193) for benign breast tumors.The diagnostic coincidence rate of X-ray mammography for malignant breast tumors was 90.3%(28/31) and the coincidence rate was 67.9%(131/193) for benign breast tumors.Conclusion The diagnostic coincidence rate of Color Doppler ultrasound for benign breast tumor is higher than X-ray mammography(P0.05).The two diagnostic coincidence rates for malignant breast cancer have no significant difference(P 0.05).Combination of both can improve the coincidence rate in the diagnosis of breast cancer.