Fig. 2

The relationship between immune cell infiltration and the chemotherapy response. a Unsupervised clustering analysis of patients with osteosarcoma who achieved good and poor responses from the TARGET cohort using ssGSEA. b Comparison of the immune scores between good responders and poor responders in the TARGET cohort. c Kaplan-Meier curves for OS showing that the high immune cell infiltration subtype had a favourable outcome compared with the low immune cell infiltration subtype. d Violin plot of good responders and poor responders in the TARGET cohort. e Correlation matrix of 22 immune cell type proportions in the TARGET cohort. * p < 0.05