CD8A and ovarian carcinoma: It was positively related to the infiltration of T helper cells, DC, eosinophils, iDC, macrophages, TFH, neutrophils, T cells, Th2 cells, Tem, Tcm, CD8+ T cells, NK CD56dim cells, Th1 cells, cytotoxic cells and B cells in ovarian cancer (Figure 5D, p < 0.05).