Particularly, we concentrated on results deemed statistically significant by omicsNPC but discarded by single-dataset analysis, retrieving interesting findings both at gene (Myc, STAT3 and MSH6 genes in the Mesenchymal vs. Classical Glioblastoma case study), pathway (the antigen and pattern recognition signaling pathways in the Schizophrenia example) and disease levels (gynecologic cancer diseases in BRCA). The gene discussed is MSH6; the disease is glioblastoma.