1[2]Choi HY,Kin HY,Baek SY,et al.Significance of resistive index in Doppler ultrasonogram:differentiation between benign and malignant breast masses.Clin Inaging,2000,23:284-288.
2[3]Selwyn ST,Orith FR,Marta MO.Color Doppler imaging of fibroadenomas of the breast with histophathologic correlation.J Clin Ultrasound,2004,32:317-322.
3[4]Kook SH,Park HW,Lee YR,et al.Evalution of solid breast lesions with power Doppler sonography.J Clin Ultrasound,1999,27:231-237.