The list of top genes also consists of genes, such as PRKCA (Kelemen et al., 2009; Lin et al., 2017; Pham et al., 2017; Beetch et al., 2021), SOX9 (Lü et al., 2008; Carrasco-Garcia et al., 2016; Lizarraga et al., 2019), and NFKBIA (Furukawa et al., 2013), that are not present in CGC but found in the literature for their role in respective cancer types. The gene discussed is SOX9; the disease is cancer.