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. 2014 Apr 10;5(4):e1155. doi: 10.1038/cddis.2014.122

Figure 1.

Figure 1

FAP expression in oral squamous cell carcinoma (OSCC) is associated with poor prognosis. (I) FAP expression examination in OSCC and control tissues (a) Negative FAP expression in oral cavity epithelium; (b, c) Negative expression of FAP in OSCC tissues; (d, e) Weakly positive expression of FAP in OSCC tissues; (f, g, and h) Positive and strong positive expression of FAP in OSCC tissues; (II) Immunofluorescent images of KB and Tca-8113 cells stained for FAP (green) and 4′,6-diamidino-2-phenylindole (DAPI; blue) (magnification, × 400); (III) Kaplan–Meier survival analysis of overall survival in all patients. The log-rank test was used to calculate P-values