Method for Identifying Whether Biological Sample is Derived from Liver Cancer Tissue

摘要

The present invention relates to a method for determining the origin of a liver cancer tissue of a biological sample of unknown origin, and a composition comprising a liver cancer tissue-specific DNA methylation marker for performing the same, wherein the liver cancer tissue-specific DNA methylation marker includes normal liver tissue and Since the methylation level is low in other tissues and the methylation level is high only in liver cancer tissues, it is possible to determine whether a biological sample is derived from liver cancer tissues with excellent accuracy.