Circulating Tumor DNA Across the Patient Journey in Pancreatic Cancer: From Molecular Profiling to Dynamic Disease Monitoring
Background/Objectives: Circulating tumor DNA (ctDNA) provides molecular information at different stages of the pancreatic ductal adenocarcinoma (PDAC) patient journey, but its clinical value differs according to when and why it is measured. This narrative review examines ctDNA from diagnosis and molecular profiling thr...