In addition, the GSVA of KEGG terms showed that CRG cluster A was abundant in metabolism-related pathways (citrate cycle TCA cycle, glycosylphosphatidylinositol GPI anchor biosynthesis), cancer-related pathways (small cell lung cancer, endometrial cancer), cell cycle–related pathways (cell cycle), and genomic stability–related pathways (mismatch repair, nucleotide excision repair) (Figure 4B). Here, CHD7 is linked to endometrial cancer.