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

摘要

Provided are a DNA methylation-related marker for diagnosing a tumor, and an application thereof. Disclosed are gene sequence regions having abnormal DNA methylation in the genome, named tumor markers CTSM-4F, CTSM-2BE, CTSM-3C, and CTSM-4I. The methylation states of those sequence regions are significantly different between tumor tissues and non-tumor tissues, and the CpG in tumor tissues is highly methylated.