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. 2020 Apr 22;11:311. doi: 10.3389/fgene.2020.00311

FIGURE 5.

FIGURE 5

The six hub genes were verified in the GEO database. (A) In GSE43458, the expression of the five hub genes was higher in LUAD than in normal tissue, except RAD54L. (B) In GSE32867, the expression of the six hub genes was higher in LUAD than in normal tissue. (C) In GSE13213, the expression of the six hub genes was higher in the LUAD patients with recurrence than in those without recurrence. (D) In GSE31210, the expression of the six hub genes was higher in the LUAD patients with recurrence than in those without recurrence. (E) In GSE26939, statistically significant differences existed in six hub genes of different grades. (F) In GSE26939, statistically significant differences exist in six hub genes of different molecular subtypes. (G) In GSE41271, RAD54L, RAD51 and KIFC1 were significantly differentially expressed in different AJCC grades. LUAD, lung adenocarcinoma; AJCC, American Joint Committee on Cancer. *means P < 0.05, **means P < 0.01, ***means P < 0.001.