6[1]Mitchell DG, Laurence N, Mario B, et al. Superficied mass with color flow Doppler imaging[J]. J Clin Ultrasound, 1991,19(9):555-560.
7[2]Adler DD, Carson PI, Rabin JM,et al. Doppler ultrasound color flow imaging in the study of breast cancer: preliminary findings[J]. Ultrasound Med Biol, 1990,16(6):553-559.
8[3]Ozhek SS, Remide A, Refik K, et al. Image-directed color Doppler ultrasonography in the evaluation of superficial solid tumors[J]. J Clin Ultrasound, 1995,23(4):233-238.
9[4]Dubois J, Patriquin HB, Garel I, et al. Soft-tissue hemangioma in infants and children:diagnosis using Doppler sonography[J]. AJR, 1998, 171(1):247-252.
10[2]Devaney K,Goodman ZD,Ishak KG.Hepatobiliary cystadenoma and cystadenocarcinoma.A light microscopic and immunohistochemical study of 70 patients.Am J Surg Pathol,1994,18:1078~1091.