CD276 and neoplasm: To explore the regulation of CD276 on the tumor microenvironment (TME), we further analyzed the correlation between the expression level of CD276 and immune cell infiltration using the TIMER2.0 web server with the EPIC, MCPCOUNTER, XCELL, TIDE, TIMER, CIBERSORT, CIBERSORT-ABS, and QUANTISEQ algorithms [19].