TP53 and breast cancer: Creating the interaction model, circRNA–miRNA–mRNA (miRNet2.0), we selected the top KEGG terms related to TNBC: endocrine resistance (1.9 × 10−6), p53 signaling pathway (3.2 × 10−5), cell cycle (1.1 × 10−4), breast cancer (1.6 × 10−4), and mTOR signaling (9.6 × 10−3).