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不同方案新辅助化疗对乳腺癌激素受体表达的影响

, PP. 973-975

Keywords: 乳腺肿瘤,新辅助化疗,激素受体

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Abstract:

目的探讨不同方案新辅助化疗对乳腺癌激素受体表达的影响。方法免疫组化检测不同方案新辅助化疗组的乳腺癌患者化疗前后肿瘤组织雌激素受体(estrogenreceptor,ER)和孕激素受体(progesteronereceptor,PR)的表达情况,并比较两组化疗前后ER和PR表达水平的差异。结果TE方案新辅助化疗组60例,ER表达水平增强15例(25.0%),减弱8例(13.3%),PR表达水平增强12例(20.0%),减弱6例(10.0%);CEF方案新辅助化疗组57例,ER表达水平增强8例(14.0%),减弱4例(7.0%),PR表达水平增强6例(10.5%),减弱3例(5.3%)。TE方案新辅助化疗前后ER、PR表达水平改变显著(P<0.05),而CEF方案新辅助化疗前后改变不显著(P>0.05),不同疗效病例组之间ER、PR的表达水平改变差异显著(P<0.05)。结论TE方案新辅助化疗对乳腺癌患者的ER、PR表达水平的改变影响显著,而CEF方案新辅助化疗对乳腺癌患者ER、PR表达水平的改变无明显影响,化疗后ER、PR表达水平的改变与疗效有关。

References

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