The role of STAT3 in thyroid malignancies is relatively less studied, however, there are data from some in vitro as well as in vivo studies [12,13,14,15], including the recent investigations on how STAT3 plays a critical role in noncoding RNA-mediated alterations related to the thyroid cancer pathogenesis [16,17,18]. Here, STAT3 is linked to thyroid gland disorder.