Circulating tumor DNA (CTDNA) analysis for precision oncology: A tertiary oncology centre perspective in India

Introduction: Circulating tumor DNA (ctDNA) analysis has become a pivotal diagnostic tool in precision oncology for early detection, disease monitoring, prognosis, and theranostic purposes. This study summarizes ctDNA analysis performed at Tata Memorial Hospital (TMH), Mumbai, India, between 2020 and 2024.