VSIR and neoplasm: The first showed higher expression of the homeostatic microglial marker P2RY12 (Mg-Ho; homeostatic microglia) and the second having a more proinflammatory phenotype (TAM-Mg; tumor-associated microglia), with lower P2RY12 and increased expression of markers of proinflammatory activation (iba1high, VISTA+, CD16+, and CD74high).