Microbial DNA signature in the blood differentiates primary liver cancer from metastatic colorectal cancer
DNA
University of California - San Diego Aug 14 2025 Determining whether a cancerous tumor originated in a given location or spread there from another tissue or organ in the body is important when assessing the likely course of a patient's disease. When the origin of the primary tumor cannot be identified, it can be challenging to properly diagnose the malignancy and determine the best treatment strategy. Now, researchers at University of California San Diego have identified a microbial DNA
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