Moreover, CDK7 mRNA expression was significantly higher in CCA than normal bile ducts or surrounding non-tumor liver tissues in GEO GSE26566 dataset (Fig. 2c), GSE107943 dataset (Fig. 2d), GSE32225 dataset (Fig. 2e), GSE76297 dataset (Fig. 2f), and GSE32879 dataset (Fig. 2g). The gene discussed is CDK7; the disease is neoplasm.