綜上所述,miR-21的表達與乳腺癌病理特征有明確的關係,初步證實可能參與了乳腺癌的生理、病理過程,可被作為乳腺癌早期診斷的腫瘤標誌物。聯合CA125、CA153、CA199檢測,可以有效地提高診斷的靈敏度和特異度,對於乳腺癌的早期發現具有積極意義。
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(收稿日期:2012-08-02)