RET fusions (involving CCDC6, PRKAR1A, NCOA4 (ELE1), GOLGA5, TRIM24 (HTIF1), TRIM33 (RFG7), and KTN1 and ERC1 (ELKS)) are found in papillary thyroid cancers [184, 185]. This evidence concerns the gene NCOA4 and thyroid gland papillary carcinoma.