Pathway analyses identified biological processes and signaling pathways that were significantly enriched for genes of which expressions were altered in the patient's tumor including mTOR pathway, PDGFRB, FGF2, HDAC3, and HDAC8. Interestingly, there appears to be a correlation between mutations identified and pathways/ genes altered in the subject's tumor. The gene discussed is PDGFRB; the disease is neoplasm.