CDK1 and neoplasm: We found that CDK1 expression was negatively correlated with infiltration values of tumor-associated fibroblasts in COAD, BRCA-Basal, THYM, HNSC, HNSC-HPV+, LUSC, PRAD, and STAD tumors, whereas it was positively correlated in KICH, KIRC, KIRP, MESO, and TGCT.