Diagnostic Procedure
liquid biopsy
liq·uid bi·op·sy [ lih-kwid by-op-see ]
Subclass of:
Biopsy
Definitions related to liquid biopsy:
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Obtaining material for pathological examination and analysis, from bodily fluids. Material retrieved includes CELL-FREE NUCLEIC ACIDS; CELL-DERIVED MICROPARTICLES; EXOSOMES; CIRCULATING NEOPLASM CELLS; and other circulating cells and CELLULAR STRUCTURES.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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Sampling and analysis of non-solid biological material (primarily blood), usually to determine if cancer cells or circulating-free cancer DNA is present.NCI ThesaurusU.S. National Cancer Institute, 2021
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