PLPP3 and neoplasm: Clusters expressing TAN3 gene markers related to lipid metabolism (PLIN2 and PLPP3), which potentially play roles in activating extracellular matrix proteases and mediating tumor cell adhesion and movement through interaction with the homologous receptor uPAR expressed on tumor cells, were observed in Clusters 6, 1, 11, 5, 9, 3, 4, 10, and 8.