The cells could be a new source of tumor DNA for liquid biopsies



Summary

Circulating tumor cells (CTCs) are cancer cells that have detached from a primary tumor and entered the bloodstream. These cells hold potential as a source of tumor DNA for liquid biopsies, which are less invasive than traditional tissue biopsies. Analyzing CTCs can provide valuable information about a tumor’s genetic makeup, track treatment response, and detect early signs of recurrence. Isolating and analyzing tumor DNA from CTCs could improve cancer diagnosis, personalized treatment strategies, and monitoring of disease progression. This approach offers a non-invasive method to study cancer evolution and heterogeneity in real-time.

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