Among the 2 targets (GOLM1 and FABP4) with the highest fold increase, we selected FABP4 for further functional characterization, as GOLM1 was found to be abundantly secreted in CM of HCC cells (HCCCM) based on our mass spectrometry data (Supplemental Table 2). The gene discussed is GOLM1; the disease is hepatocellular carcinoma.