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  • Title: [Expression of Ezrin and E-cadherin in invasive ductal breast cancer and their correlations to lymphatic metastasis].
    Author: Li Q, Wu MF, Song AP, Wei JC, Xu G, Lu YP, Ma D.
    Journal: Ai Zheng; 2006 Mar; 25(3):363-6. PubMed ID: 16536996.
    Abstract:
    BACKGROUND & OBJECTIVE: Ezrin, a cytoskeleton linker protein, is actively involved in regulating the growth and metastasis of cancer cells. This study was performed to detect the expression of Ezrin and E-cadherin in primary invasive ductal breast cancer in order to evaluate their possible roles in lymphatic metastasis. METHODS: The expression of Ezrin and E-cadherin in 60 specimens of primary invasive ductal breast cancer (23 with metastasis, 37 without metastasis) was detected by SP immunohistochemistry. RESULTS: The abnormal expression rates of Ezrin and E-cadherin were significantly higher in the cases with metastasis than in the cases without metastasis (73.91% vs. 51.35%, P=0.039; 65.22% vs. 40.54%, P<0.001). The abnormal expression of Ezrin was positively correlated to that of E-cadherin (r=0.898, P=0.038). CONCLUSION: Ezrin and E-cadherin are closely related to invasion and metastasis of ductal breast cancer, suggesting that they are important tumor markers in predicting lymphatic metastasis of invasive ductal breast cancer.
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