EGFR and colorectal carcinoma: MBC02 cells were subjected to the various standard treatment regimens for CRC that are currently in clinical practice, namely a combination of 5-FU and leucovorin, FOLFOX (combination of oxaliplatin, 5-FU, and leucovorin), FOLFIRI (combination of oxaliplatin, 5-FU and irinotican) and the epidermal growth factor receptor (EGFR) inhibitor, cetuximab.