tumor marker

tumor marker
a circulating biochemical substance indicative of neoplasia; the most useful being specific, sensitive, and proportional to tumor load. Tumor markers may be used to screen, diagnose, assess prognosis, follow response to treatment, and monitor for recurrence.

Medical dictionary. 2011.

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  • Tumor marker — A tumor marker is a substance found in the blood, urine, or body tissues that can be elevated in cancer, among other tissue types. There are many different tumor markers, each indicative of a particular disease process, and they are used in… …   Wikipedia

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  • serum tumor marker test — A blood test that measures the amount of substances called tumor markers (or biomarkers). Tumor markers are released into the blood by tumor cells or by other cells in response to tumor cells. A high level of a tumor marker may be a sign of… …   English dictionary of cancer terms

  • Tumor M2-PK — is a synonym for the dimeric form of the pyruvate kinase isoenzyme type M2 (PKM2).Tumor M2 PK is a key enzyme within tumor metabolism and can be used in stool (fecal) samples for the screening of colorectal tumors (= bowel cancer) and in EDTA… …   Wikipedia

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  • Tumor antigen — is a substance produced in tumor cells that triggers an immune response in the host. Tumor antigens are useful in identifying tumor cells and are potential candidates for use in cancer therapy. Mechanism of tumor antigenesisNormal proteins in the …   Wikipedia

  • Tumor M2-PK — Pyruvatkinase Isoform M2 Vorhandene Strukturdaten: 1t5a …   Deutsch Wikipedia

  • Tumor-associated calcium signal transducer 1 — Tumor associated calcium signal transducer 1, also known as TACSTD1, is a human gene.cite web | title = Entrez Gene: TACSTD1 tumor associated calcium signal transducer 1| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView… …   Wikipedia

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