肿瘤临床试验虽为肿瘤的诊断、治疗提供了有效的证据,但尚缺乏对特定个体提供适合的方案。对于乳腺癌患者,雌激素受体(ER)表达阳性和阴性与否,人表皮生长因子受体2(HER2)是否过表达,这些肿瘤细胞分子对于乳腺癌的诊断、治疗、预后以及预防具有重大意义。1诊断与治疗通过对6种分 Although tumor clinical trials provide effective evidence for the diagnosis and treatment of tumors, there is a lack of suitable solutions for specific individuals. For breast cancer patients, the expression of estrogen receptor (ER) is positive and negative or not, and whether human epidermal growth factor receptor 2 (HER2) is overexpressed. These tumor cell molecules are important for the diagnosis, treatment, prognosis and prevention of breast cancer significance. 1 diagnosis and treatment through to 6 kinds of points