MUC1 and neoplasm: Expression of GdC15, GdQ13 and GdA epitopes rose with positivity for PankoMabGEXTM (GdC15, p = 0.007; GdQ13, p = 0.010; GdA, p = 0.004), which recognizes a special tumour-associated epitope on MUC1, TA-MUC1, that either localizes to the cell membrane (mPankoMabGEXTM) or cytoplasm (cPankoMabGEXTM).