5Sato K,Tamaki K,Tsuda H,et al.Utility of axillary ultrasound examination to select breast cancer patients suited for optimal sentinel node biopsy[J].Am J Surg,2004,187:679-683.
6Deurloo EE,Tanis PJ,Gilhuijs KG,et al.Reduction in the number of sentinel lymph node procedures by preoperative ultrasonography of the axilla in breast cancer[J].Eur J Cancer,2003,39:1068-1073.
7Murray AD,Staff RT,Redpath TW,et al.Dynamic contrast enhanced MRI of the axilla in women with breast cancer:comparison with pathology of excised nodes[J].Br J Radiol,2002,75:220-228.
8Sacre RA.Clinical evaluation of axillary lymph nodes compared to surgical and pathological findings[J].Eur J Surg 0ncol,1986,12:169-173.
9Bonnema J,VanGeel AN,Ooijen VB,et al.Ultrasound-guided aspiration biopsy for detection of nonpalpable axillary node metastases in breast cancer patients:new diagnostic method[J].World Surg,1997,21:270-274.
10Taylor K,O'Keeffe S,Britton PD,et al.Ultrasound elastography as an adjuvant to conventional ultrasound in the preoperative assessment of axillary lymph nodes in suspected breast cancer:a pilot study[J].Clin Radiol,2011,66:1064-1071.