ABCB4 and neoplasm: To select a GBCCL suitable for the production of cell lysates as a source of multiple tumor antigens, the levels of expression of 10 of the most common and relevant TAAs (survivin, MUC-1, CEA, erbB2, CA19-9, MAGE-1, MAGE- 2, MAGE-3, GAGE-1/2 and BAGE) were determined in eight publicly available GBCCL (GBd1, G415, OCUG-1, NOZ, 1TKB, 2TKB, 14TKB and 24TKB) and in one GBCCL established in our lab (CAVE).