Circulating Tumor Function: A Systems Biology Framework for Liquid Biopsy in Genitourinary Cancers
Liquid biopsy enables minimally invasive detection and longitudinal monitoring of tumor-derived material in blood and urine. In genitourinary cancers, most applications have focused on genomic alterations in circulating tumor DNA (ctDNA), together with circulating tumor cells (CTCs), extracellular vesicles (EVs), and c...