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目的确定初诊乳腺癌病人N2和N3期转移的腋窝超声检查假阴性率。材料与方法本研究经机构审查委员会批准并符合HIPAA法案,同时获得病人知情同意。回顾性搜
Objective To determine the false-negative rate of axillary ultrasonography in N2 and N3 metastasis of newly diagnosed breast cancer patients. Materials and Methods The study was approved by the Institutional Review Board and complied with the HIPAA Act, with patient informed consent. Retrospective search