Fig. 4. Comparison of immune microenvironments between high- and low-risk groups defined by the 9-gene signature.
a, b Analysis of the ESTIMATE algorithm showed significantly high ESTIMATE score (a) and immune score (b) in the low-risk group than in the high-risk group. c Estimation of 22 immune cell infiltration using the CIBERSORT method. d Evaluation of the abundance of indicated cells using the MCP-counter algorithm. ESTIMATE, Estimation of Stromal and Immune cells in Malignant Tumor tissues using Expression data. *P < 0.05; ***P < 0.001.