Fig. 7From: The prognostic value of tumor mutational burden related 6-gene-based Risk Score in laryngeal cancer patientsInfiltration ratios of immune cells between the high- and low-risk groups. A Estimated proportion of all patients. B Box plots of immune cells between high- and low-risk groups. The horizontal axis is the types of 22 immune cells and the vertical is the infiltration ratio of immune cells. p value was calculated by the Wilcoxon rank sum test method. p > 0.05, *: p < = 0.05, **: p < = 0.01, ***: p < = 0.001, ****: p < = 0.0001. C: Box plots of immune cells between high- and low-risk groups. The horizontal axis is the types of 22 immune cells and the vertical is the infiltration ratio of immune cells. p value was calculated by the Wilcoxon rank sum test method. D Correlation matrix of the proportion of 22 immune cells. The red and blue represent positive and negative correlation. The darker the color, the greater the correlation. E The 3-dimensional clustering diagram of PCA. Different colors represent different types of samplesBack to article page