乳腺癌分子生物学指标的表达及与临床病理特征分析
Journal of Shanxi Medical University(2013)
Abstract
目的探讨乳腺癌分子生物学指标ER、PR、HER-2和Ki-67的表达及临床意义。方法收治的372例乳腺癌患者ER、PR、HER-2和Ki-67的表达,并分析其与临床病理特征的相关性。结果淋巴结转移组ER和PR阳性表达率低,HER-2和Ki-67阳性表达率高(P<0.05);肿瘤大小>20 mm组ER和PR阳性表达率低,HER-2和Ki-67阳性表达率高(P<0.05);ER,PR与HER-2,Ki-67表达呈负相关(P<0.05)。结论乳腺癌分子生物学指标ER,PR,HER-2和Ki-67对乳腺癌预后评估及提供个体化治疗有重要意义。
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Key words
breast cancer,pathology,molecular biology
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