Somatic DICER1 mutations have been reported across the entire spectrum of RAS-driven FTs, such as follicular thyroid adenoma (FTA), noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP), invasive encapsulated follicular variant papillary thyroid carcinoma (IEFVPTC), follicular thyroid carcinoma (FTC), and rare cases of poorly differentiated thyroid carcinoma (PDTC) arising in pediatric/adolescent patients (8, 13, 18-21). The gene discussed is DICER1; the disease is thyroid cancer, nonmedullary, 2.