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. 2014 Nov 7;14:824. doi: 10.1186/1471-2407-14-824

Figure 1.

Figure 1

PFS and OS according to HPV and p16 expression. The 3Y-PFS showed a greater trend in p16+ or HPV+ than p16- or HPV- patients (A, B). In the OS analysis, the 3Y-OS in p16+ patients was significantly higher than in p16- patients (C). However, there was no statistical significance according to HPV status (D).