CCNB1 and cancer: Furthermore, the Kaplan–Meier analysis revealed that elevated CCNB1 expression is associated with poor DFS in 11 cancer types, including ACC, KIRC, KIRP, LIHC, LUAD, MESO, PAAD, PRAD, HNSC, LGG, and UVM (Figure 7A), and poorer OS in nine types of cancer, namely, ACC, KICH, KIRP, LGG, LIHC, LUAD, MESO, PAAD, and SKCM.