The overexpression of FASN indicates tumor progression in PTC, ATC, and FTC [100,102,103] and PTC cell line TPC1 [101], ONCO-DG-1, and B-CPAP [100], as well as ATC cell line 8505C [101] and ATC primers culture cell line collected from the thyroid tissue patient [102]. The gene discussed is FASN; the disease is neoplasm.