In contrast, administration of 1D11 mAb significantly reduced the number of UM-UC-5 cells in lungs at 48 h after cell inoculation (P = 0.0173 by Mann-Whitney U test) (Fig. 5b,c), suggesting that TGF-β contributed to the immune evasion of tumour cells potentially via enhanced extravasation following EMT induction. Here, TGFB1 is linked to neoplasm.