How to choose between CTC and ctDNA in cancer detection?
The continuous advancement of cancer detection technology has provided more options for the formulation of precision care and personalized plans. Among them, circulating tumor cells (CTC) and circulating tumor DNA (ctDNA), as two core liquid biopsy technologies, have attracted much attention due to their unique advantages. However, in practical applications, how to choose appropriate detection methods based on the patient’s specific situation and care goals has become a key issue. This article will explore in depth the characteristics, applicable scenarios, and application potential of CTC and ctDNA in cancer care.