CDK1 and neoplasm: The tumor markers CDKN2A and KRT7 were the most upregulated genes with fold changes 10.7 and 4.8, respectively, while markers for proliferation (MELK, CDK1, MKI67, CCNB2, BUB1, FOXM1, CDKN3) had fold changes spanning from 2.0–2.7 (Table 2).