MUC1 and cholangiocarcinoma: Shinoda et al. showed that the cytotoxicity of lymphokine-activated killer cells (a heterogeneous population consisting of NK, NKT, and T cells) against CCA can be reinforced by staphylococcal enterotoxin A (SEA) conjugated with an antibody directed to MUC1 (MUSE11) in CCA cells [24,30].