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. 2021 Aug 3;12:709340. doi: 10.3389/fgene.2021.709340

FIGURE 6.

FIGURE 6

Identification of hub genes. (A) The protein–protein interaction (PPI) network. (B) Heatmap of the 20 genes. (C) Support vector machine recursive feature elimination (SVM-RFE) algorithm to screen hub genes. (D) The violin plots of genes between cystic and fusiform CCs.