Characterization of the Tumor Microenvironment in Osteosarcoma Identifies Prognostic- and Immunotherapy-Relevant Gene Signatures

Figure 7

Potential immune escape mechanisms associated with the TMEscore. (a) Immune exclusion score in high and low TMEscore. (b) Expression of immune checkpoints was higher in the high-TMEscore group relative to the low-TMEscore group in TCGA cohort. (c) Immune checkpoint expression was validated using dataset GSE21257.

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