The CCNF gene is overexpressed in BRCA, CHOL, COAD, ESCA, HNSC, LUAD, LUSC, READ, STAD and UCEC cancers and is also an adverse prognostic factor in terms of OS and RFS in many cancers, suggesting that it promotes the progression of many cancers and indicates a poor prognosis. The gene discussed is CCNF; the disease is cancer.