Factors predicting the axillary lymph node metastasis in breast cancer: is axillary node clearance indicated in every breast cancer patient?: factors predicting the axillary lymphnode metastases in breast cancer

预测乳腺癌腋窝淋巴结转移的因素：是否所有乳腺癌患者都需要进行腋窝淋巴结清扫术？