2.6. Exploration of Immune Features

DP Dongxiao Pan
XF Xixi Fang
JL Jiping Li
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Immune score, stromal score, and estimate score between two risk groups were calculated using R “estimate” package (R version 4.0.2). A total of 52 genes were selected to be immune-checkpoint-relevant transcripts, and the expression values of these 52 genes were extracted to perform differential expression analysis between two risk groups. Furthermore, correlation analysis between risk score and expression of CTLA4, PD1, PD-L1, and PD-L2 was performed using Pearson’s correlation.

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