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. 2023 May 11;23:162. doi: 10.1186/s12890-023-02445-0

Fig. 6.

Fig. 6

Validation of prognostic genes at the proteomic level. A The boxplot showed the expression of 14 hub genes between tumor and normal tissues in TCGA database. B The protein levels of hub genes were presented by immunohistochemical staining analysis from Human Protein Atlas database