KEGG and Reactome pathway analysis showed high enrichment of Ras and MAPK signaling pathway (KEGG: hsa04014 and hsa04010), as well as other cancer-related pathways such as degradation of the extracellular matrix (HSA-1474228; FDR = 0.005; TIMP1, MMP9, COL19A1), signaling by receptor tyrosine kinases (HSA-9006934; FDR = 0.012; NTRK2, NTRK3, MMP9, NTF3), and collagen degradation (HSA-1442490; FDR = 0.022; MMP9, COL19A1). This evidence concerns the gene MMP9 and cancer.