BRAF and neoplasm: More importantly, the dichotomization of PTCs by the TCGA project into RAS-like and BRAF-like PTCs confirms that most invasive encapsulated FVPTC and NIFTP are within the same family of RAS-like tumors and should be distinguished from the BRAF-like PTCs because of different tumor morphology, biological behavior, and response to radioiodine therapy [1].