The expression level of lncRNAs GAS5, H19, LINC00152, RMRP, SNHG16, and ZFAS1 were detected in exosomes from serum of early-stages and advanced stages of CRC patients by RT-qPCR (All lncRNAs expression level are available in Table S1). The gene discussed is RMRP; the disease is colorectal carcinoma.