Value of color Doppler flow imaging characteristics in breast cancer and breast fibroadenoma

Objective:To explore the value of color Doppler blood flow(CDFI) characteristics in breast cancer and breast fibroadenoma.Methods:CDFI characteristics were observed in 50 patients of breast cancer and 62 patients of breast fibroadenoma.They were divided into two groups according their largest diameter ,group 1(diameter 2.0 cm) and group 2(diameter ≤2.0 cm).Results:The detection rate of flow signals was 32.3% in breast fibroadenoma and 98% in breast cancer(P0.05).Groups,diameter ≤ 2.0 cm the detection rate of flow signals was 85.7% in breast cancer,7.3% in breast fibroadenoma(P0.05).Groups diameter 2.0 cm the detection rate of flow signals was 100% in breast cancer,80.1% in breast fibroadenoma(P0.05).About 16% shows 0～Ⅰ vascularity in breast cancer and 90.3% shows in breast fibroadenoma.About 84% shows Ⅱ～Ⅲ vascularity in breast cancer and 9.7% shows in breast fibroadenoma(P0.05).In breast fibroadenoma and breast cancer,peripheral vascularity were detected in 70% and 61.2%(P0.05),central vascularity were detscted in 30% and 28.6%(P0.05).Penetrating vascular were detected in 5 patients of breast cancer and were not detected in breast fibroadenoma(P0.05).Conclusion:CDFI may assess the morphologic characteristics of breast cancer and breast fibroadenoma.CDFI can improve the diagnostic accuracy rate of breast cancer.