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. 2017 Sep 19;51(5):1460–1470. doi: 10.3892/ijo.2017.4127

Figure 1.

Figure 1

lncRNA XIST is expressed at low level in human OS. (A) qRT-PCR analysis of XIST expression levels in 41 pairs of human osteosarcoma and adjacent normal tissues. P<0.01 vs. normal tissue group. (B) Comparison of the expression of XIST between metastatic (n=26) and non-metastatic (n=15) osteosarcoma tissues. P=0.0191. (C) Comparison of the expression of XIST between tumor tissues from the recurrent (n=23) and non-recurrent (n=18) group. P=0.0264. (D) The 41 patients were classified into high (n=24) and low (n=17) XIST expression groups, according to the median value of XIST expression. Kaplan-Meier analyses of the associations between XIST expression level and overall survival of patients with OS (The log-rank test was used to calculate P-values). **P<0.01 vs. low XIST expression group.