Comparison analysis of diverse immune cell infiltration suggested that the activated macrophage, activated dendritic cell, effector memory CD8 + T cell, CD4 + T cell, activated CD8 + T cell, type 1 helper cell and type 17 helper cell were significantly lower in the aneuploid ovarian cancer than the near-diploid cancer (Fig. 7D). The gene discussed is CD8A; the disease is cancer.