CD8A and neoplasm: The abundance of each tumor microenvironment cell infiltration based on the gene expression data in OC was calculated by ssGSEA (Supplementary Table 4), including the immune cell information (aDCs, APC co inhibition, APC co stimulation, B cells, CCR, CD8+ T cells, checkpoint, cytolytic activity, DCs, HLA, iDCs, inflammation-promoting, macrophages, mast cells, MHC class I, neutrophils, NK cells, parainflammation, pDCs, T cell co-inhibition, T cell co-stimulation, T helper cells, Tfh, Th1 cells, Th2 cells, TIL, type I IFN response, and type II IFN response).