IGF2BP3 and breast cancer: Among the BC cells, IGF2BP3 was highly expressed in TNBC cell lines (BT‐549, MDA‐MB‐231, HCC‐1806, MDA‐MB‐453) compared to non‐TNBC cell lines (BT‐474, MCF‐7, SK‐BR‐3, ZR‐75‐1) at both the mRNA and protein levels.