Fig. 7

Association of the prognostic signature and tumor infiltrating immune cells. a Violin plot comparing the proportions of immune cells between the high-risk and low-risk groups. b Survival curves obtained by the Kaplan–Meier method indicated that high proportions of CD8 T cells, T follicular helper cells and regulatory T cells were significantly associated with prolonged OS. c Correlation matrix of 22 immune cells and the risk score system