LIMK1 and lung adenocarcinoma: As shown in Figure 2A, paired data analysis showed that the mRNA expression levels of LIMK1 in lung adenocarcinoma tissues (n = 57) were significantly higher than those in adjacent normal tissues (n = 57) (Figure 2A, 5.584 ± 0.747 vs. 4.320 ± 0.442, P < 0.001).