DNA METHYLATION-RELATED MARKER FOR DIAGNOSING TUMOR, AND APPLICATION THEREOF

摘要

Provided are DNA methylation related markers for diagnosis of tumors and application thereof. Disclosed are gene sequence regions having abnormal DNA methylation in the genome, named tumor markers CTSM-4F, CTSM-2BE, CTSM-3C, CTSM-4I. The methylation levels of those sequence regions are significantly different between tumor tissues and non-tumor tissues, with their CpG(s) hypermethylated in tumor tissues.