2Nystrom L, Andersson I, Bjurstam N, et al. Long term effects of mammography screening: updated overview of the Swedish randomised trials. Lancet, 2002,359 (9310) : 909-919.
3Hou MF, Chuang HY, Ouyang F, et al. Comparison of breast mammography,sonography and physical examination for screening women at high risk of breast cancer in Talwan. Ultrasound Med Biol,2002,28(4) :415-420.
4D'Orsi CJ, Bassett LW, Berg WA, et al. Breast Imaging reporting and data system:ACR BI-RADS-Mammography (ed 4), Reston, VA. American College of Radiology, 2003:194-197.
5Stacey-clear A, McCarthy KA, Hall DA,et al. Breast cancer survival among women under age 50:is mammography detrimental? Lancet, 1992,340 (8826) : 991-994.
6Kolb TM,Lichy J ,Newhouse JH. Comparison of the performance of screening mammography, physical examination, and breast US and evaluation of factors that influence them: an analysis of 27 825 patient evaluations. Radiology,2002,225(1) : 165-175.
2Stavros AT,Thickman D,Rapp CL,et al.Solid breast nodules:use of sonography to distinguish between benig and malignant lesions.Radiology1995,196(8):123-134.
