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What Is Liquid Biopsy? Reading the Tumor from Blood

03.10.2026 15 min

A warm introduction for first-time listeners: what can blood tell us about a tumor?

The audio for this episode is coming soon.

This episode may have been prepared with AI assistance; it may contain gaps or phrasing errors. It is for general information only and does not constitute medical advice. For your health decisions, please consult your physician or the Omega Genetik center.

About the Episode

This episode covers the fundamentals of liquid biopsy: what cell-free DNA (cfDNA), circulating tumor cells (CTCs) and tumor DNA (ctDNA) are; their advantages over solid biopsy; and which questions they answer.

The aim is jargon-free understanding: the difference between screening and monitoring, what non-invasive really means, and why physician evaluation is always central.

#genel #likitbiyopsi

Rx-only — prescription screening test. Galleri® is not a diagnostic test. A positive result does not mean a cancer diagnosis; a negative result does not rule out cancer. The test does not replace the routine cancer screenings recommended by your physician. Galleri® does not detect all cancers.

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