BCL2 and colorectal carcinoma: For c-Myc and Bcl-2, the mRNA expression was higher in TU, but not NTU, of CRC patients than of control group and higher in TU than in NTU in all CRC groups; nevertheless, no significant difference was found in the level of mRNA expression of c-Myc and Bcl-2 regarding the history of bacteremia or the positive detection of SGMB (Figure 3 and 4).