Proteomic signatures of infiltrative gastric cancer by proteomic and bioinformatic analysis

Figure 2 Volcano map of significant differentially expressed proteins. A and B: Representative images of hematoxylin and eosin stained infiltrative gastric cancer (IGC) (A) and normal gastric tissues (B); C: Base peak chromatogram of tissue sample on Orbitrap LTQ-LC/MS-CID activation; D: Expanded region of a single FTMS full scan with a mass range of m/z 350-1800, and ion peaks with double or higher charge (612.30, Z = 3); E: Volcano map showing differentially expressed proteins between IGC and normal tissues. P-adj: Corrected P value; Fold change: Ratio of expression levels in cancer and adjacent tissues.