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. 2019 Oct 28;14(10):e0224396. doi: 10.1371/journal.pone.0224396

Fig 3.

Fig 3

The expression of miR-34a (A) in tumour tissue of female (n = 10) and male (n = 25) patients without (N0) and female (n = 16) and male (n = 13) patients with lymph node metastases (N1-2), and female (n = 19) and male (n = 29) patients without (M0) and female (n = 9) and male patients (n = 7) with distant metastases (M1). Data are provided as a mean ± SEM; *p < 0.05; Mann-Whitney U test. (B) Kaplan-Meier survival curve for male patients without/with lymph node metastases according to expression of miR-34a in tumour tissue. (C) Kaplan-Meier survival curve of male patients without/with distant metastasis according to expression of miR-34a in tumour tissue. The solid line indicates low miR-34a expression (≤ median) and the dotted line indicates high miR-34a expression (> median). P = level of significance (log-rank test).