As previously described, we computationally selected 15 genes (IPCEF1, FN1, ITGA2, TPO, SYT12, GPM6A, DIO1, CRABP1, STRA6, TFF3, TM7SF4, OTOS, CDH3, DTX4, TACSTD2) that were differentially regulated in thyroid tumors. The gene discussed is TPO; the disease is thyroid tumor.