RET/NTRK fusions were found in 43 (32.8%) tumor samples spread across various subtypes of PTC, including 22 cPTC samples, 11 dsvPTC, five fvPTC, one svPTC, one fvPTC/svPTC, one cPTC/fvPTC, and two cPTC/fvPTC/svPTC. Here, RET is linked to neoplasm.