Fig. 1From: LncRNA PLAC 2 downregulated miR-21 in non-small cell lung cancer and predicted survivalExpression patterns of PLAC2 and miR-21 were opposite in NSCLC. This figure shows the comparison of PLAC2 (a) and miR-21 (b) expression levels between non-tumor and NSCLC tissues. Expression were detected by performing RT-qPCR and data were analyzed by paired t test (*, p < 0.05)Back to article page