The real-time RT-PCR technique was recently applied to measure expression levels of CPEB4, APC, TRIP13, EIF2S3, EIF4A1, IFNg, PIK3CA, and CTNNB1 genes in tumors and peripheral blood samples of colorectal cancer patients in stages I–IV of the disease [25]. The gene discussed is CPEB4; the disease is colorectal cancer.