Analysis of <i>PIK3CA</i> mutations in the lysate of sentinel lymph nodes in patients with early breast cancer.

Front Oncol · 2026 · PMC13006274 · PMID 41878525

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showed a trendno p-value reported

This suggests that the PIK3CA mutation copy number might have potential as a clinical marker for evaluating tumor burden in SNs, as it showed a trend consistent with CK19 mRNA levels.

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Analysis of &lt;i&gt;PIK3CA&lt;/i&gt; mutations in the lysate of sentinel lymph nodes in patients with early breast cancer.

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Analysis of <i>PIK3CA</i> mutations in the lysate of sentinel lymph nodes in patients with early breast cancer.