TREM2 and neoplasm: Ten DEGs were identified (|log2FC| ≥ 1 and p value <0.05), and all of them (CASP1, CASP5, GSDMB, GZMB, IL1B, NLRP6, PYCARD, TNF, TREM2, and ZBP1) were upregulated in the tumor group.