GLUL and colorectal carcinoma: Our findings highlighted the significant role of the detection of DNA fragments coding for 16S rRNA found in all Gram+/Gram-/mycobacteria, β-galactosidase of E. coli, glutamine synthase of B. fragilis, and 5.8S rRNA of C. albicans, in the development and progression of CRC, thus affecting the clinical outcome of such patients.