Dr. Tseng Chih-Jen of Chung Shan Medical University Hospital joined Famous Doctor On Call to discuss liquid biopsy and circulating tumor cells.
The conversation covered the biological basis of CTCs, specimen processing, and the potential role of blood-based information in cancer-related assessment and follow-up.
Liquid biopsy and CTC testing are adjunct tools. They do not replace imaging, pathology, or diagnosis by a qualified physician.


