. **b** (Left) Relative fraction of TNBC samples from US Biomax TMA scored by LIMK0 staining intensity: 0, no staining (not shown); +0, weak; +0, moderate; or +0, high. (Right) Percentage of LIMK0-positive cells in TNBC samples from US Biomax TMA: 0--00%, 00--00%, 00--00%, or 00--000%. Unpaired *t*-test with Welch's correction was used to compare the 