Most of the key m6A regulators were positively correlated to iodide-handling genes in thyroid cancer, but IGF2BP2, HNRNPC, WTAP, and RBM15B were negatively correlated to iodide-handling genes, and the correlation between IGF2BP2 and iodide-handling gene was the strongest (Figure 1B and Supplementary Figure S1). This evidence concerns the gene RBM15B and thyroid cancer.