CD8A and neoplasm: We observed that the high‐risk score group had a relatively higher infiltration of anti‐tumor immune cells (Activated CD4 T cell, Activated CD8 T cell, Central memory CD8 T cell, Effector memory CD4 T cell, Effector memory CD8 T cell, Type 1 T helper cell, Type 17 T helper cell, CD56bright natural killer cell).