To our knowledge, not enough research has been conducted to date to determine the expression level of BIRC5 in TNBC and chemoresistance profile for patients’ survival related to online database tools: UALCAN, The Breast Cancer Gene-Expression Miner v4.5 (bc-GenExMiner v4.8), TNM Plotter, TIMER2, and others. This evidence concerns the gene BIRC5 and breast carcinoma.