Multifocal papillary thyroid carcinoma with &lt;i&gt;RET p.V804M&lt;/i&gt;, &lt;i&gt;EML4-ALK&lt;/i&gt; fusion, and &lt;i&gt;BRAF V600E&lt;/i&gt; positivity. This evidence concerns the gene BRAF and differentiated thyroid carcinoma.