TGFB1 and cancer: DNAss exhibited a strong correlation between OV and TGFB1, THYM and PTGS2, and TCGT and CTNNB1. RNAss demonstrated that TGFB1 was negatively correlated with many cancer types, while CTNNB1 was negatively correlated with THYM (Supplementary Figures S4C, D).