Prognostic Nomogram Based on Circular RNA-Associated Competing Endogenous RNA Network for Patients with Lung Adenocarcinoma

Figure 4

Construction of protein-protein interaction network and expression difference analysis of three genes: (a) protein-protein interaction network; (b–d) expression difference of CEP55, KIF14, and PRR11 between lymphatic node metastasis (LN-M) and nonmetastasis (LN-NonM) samples, respectively; (e–g) expression difference of CEP55, KIF14, and PRR11 between distant metastasis (D-M) and nonmetastasis (D-NonM) samples, respectively.

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