MAP2K7 and differentiated thyroid carcinoma: Dual modulation of the MAPK pathway with BRAF (e.g., dabrafenib) and MEK (e.g., trametinib) inhibitors has the potential to re-establish radioiodine (RAI) sensitivity in BRAF-mutated RAI-refractory (RAI-R)-differentiated thyroid carcinoma (DTC) cells.