EGFR Gene Amplification and Protein Expression in Invasive Ductal Carcinoma of the Breast.

Korean J Pathol · 2013 · PMC3647122 · PMID 23667369

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did not reach statistical significanceno p-value reported

Lymph node metastasis was more frequent in group 1 patients than in group 2 and 3 patients, but this difference did not reach statistical significance.

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