Overall, the data indicate that the top 5 CDKs, CDK1 (11/32 or 34.4%), CDK2 (10 /32 or 31.3%), CDK6 (8/32 or 25%), CDK7 (9/32 or 28.1%), and CDK19 (8/32 or 25%), are closely associated with survival probability in various cancers. Here, CDK7 is linked to cancer.