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Indicadores
CA 19-9 is a fucosylated glycosphingolipid carbohydrate antigen that is soluble and is adsorbed to erythrocytes and to many adenocarcinomas of the digestive tract, especially pancreatic tumors. By structure CA 19-9 is related to the Lewis blood group antigens.
Pruebas
A calcitonin test uses a sample of your blood to measure your levels of calcitonin, a hormone made in your thyroid gland by cells called “C cells.” Your thyroid is a small, butterfly-shaped gland in your neck, and C cells grow on the inside part of your thyroid (the medulla).
Pruebas
The determination of the amount of the cancer antigen 72-4 present in a sample.
Pruebas
The determination of the ratio of cancer-derived DNA compared to total DNA in a tumor sample. The measurement may be expressed as a ratio, fraction or percentage.
Indicadores
A cancer-specific antigen associated with both tumors and the developing fetus. The main use of this antigen is as a tumor marker, especially with respect to intestinal cancers. Production of the antigen ceases shortly before birth, but may reappear in people who develop certain types of cancer.
Pruebas
The determination of cellular CD134 expression in a biological specimen.
Pruebas
The determination of cellular CD137 expression in a biospecimen.
Pruebas
The determination of cellular CD154 expression in a biological specimen.
Pruebas
The determination of the amount of CD269 Expression present in a sample.
Indicadores
This gene functions as a tumor suppressor and transcriptional regulator.
Pruebas
A laboratory blood test to measure carcinoembryonic antigen (CEA), a protein found in many types of cells, but is associated with tumors. Used as a tumor marker.
Pruebas
The determination of the amount of circulating prostate tumor cells present in a sample.
