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. 2020 Jan 20;10:641. doi: 10.1038/s41598-020-57496-8

Figure 1.

Figure 1

Loco-regional recurrence-free survival (LRFS) according to p-S6K1 expression status in patients with or without radiotherapy. Kaplan-Meier estimates of LRFS among patients treated with (a) and without (b) radiotherapy. Patients with positive p-S6K1 expression showed significantly worse LRFS compared to those with negative p-S6K1 expression when treated with radiotherapy (*p = 0.015). In contrast, no difference in LRFS based on p-S6K1 expression status was seen in patients who did not receive radiotherapy (*p = 0.702). *Kaplan-Meier survival estimate compared by a log-rank test.