Liquid biopsy for early detection and biomarker applications in gynecological cancers: current status and future directions.
Liquid biopsy is a minimally invasive approach to early detection and biomarker assessment in gynecological cancers. This structured review synthesizes evidence on circulating tumor DNA (ctDNA), circulating tumor cells (CTCs), exosomal non-coding RNAs, epigenetic markers (methylation and fragmentation), and multi-omics...