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乳腺癌组织中ERα、ERβ表达及临床意义 被引量:1

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摘要 摘要:目的探讨雌激素受体α与13(ERv、ERβ)mRNA在乳腺癌组织中的表达及其临床意义。方法采用RT-PCR检测40例乳腺癌组织及20例乳腺纤腺瘤组织中ER仅与ERpmRNA的表达。结果ERpmRNA总表达率在乳腺癌组织中为52.5%,高于其在乳腺纤维腺瘤组织中的20%(P〈0.05);EROtmRNA单独表达率在乳腺纤维腺瘤组织中为65%,高于其在乳腺癌组织的25%(P〈0.05);ER0α与ERl3mRNA共表达表型在乳腺癌组织中的表达率为52.5%,高于其在乳腺纤维腺瘤组中的15%(P〈0.05);在乳腺癌组织中ERα与ERβ共表达表型与淋巴结转移有一定关系(P〈0.05),并趋向于更高的肿瘤病理学分级。结论在乳腺癌组织中ERα与ERβ共同表达可能是乳腺癌患者预后不良的指标。
作者 沈祥
出处 《中国血液流变学杂志》 CAS 2011年第2期310-311,336,共3页 Chinese Journal of Hemorheology
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参考文献5

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