CCNB1 and cancer: We found that CCNB1 expression levels were significantly associated with TMB in a wide range of cancers, including STAD, ACC, CHOL, LGG, DLBC, LUAD, BRCA, PAAD, KICH, SARC, PRAD, USC, LUSC, SKCM, COAD, UCEC, BLCA, LAML, KIRC, HNSC, THCA, and THYM.