“EGFR tyrosine kinase inhibitor resistance” (hsa01521) was exclusively enriched in PTCa while “Jak-STAT signalling pathway” (hsa04630), “Notch signalling pathway” (hsa04330) and “Endocrine resistance” (hsa01522) were only enriched in PTCb. This evidence concerns the gene SOAT1 and pituitary adenocarcinoma.