A substance sometimes found in an increased amount in the blood, other body fluids, or tissues and which may mean that a certain type of cancer is in the body. Examples of tumor markers include CA 125 (ovarian cancer), CA 15-3 (breast cancer), CEA (ovarian, lung, breast, pancreas, and gastrointestinal tract cancers), and PSA (prostate cancer). Also called biomarker.
A diagnostic marker for cancer.
Substance produced by cancer cells and sometimes normal cells. These markers are used to monitor progression of cancer or results of chemotherapy or radiation treatments.
a chemical given off by cancer cells which can be picked up in a blood test
a measurable protein-based substance given off by the tumor
an indicator for the presence of cancer
a substance, made by the body, that is linked to a certain cancer , or malignancy
a substance that can be detected in higher-than-normal amounts in the blood, urine, or body tissues of some patients with certain types of cancer
a substance (usually a protein) that the body produces in response to cancer
proteins and other substances found in the blood that signify the presence of cancer somewhere in the body. ltrasound / Ultrasonography: A technique in which high-frequency sound waves bounce off internal organs and their echoes are changed into pictures of organs inside the body.
Evidence in the bloodstream of the presence of a tumor somewhere in the body. Follow-Up Care
Substances in the body that usually increase with tumor growth and decrease with a shrinking tumor. Tumor markers may be helpful in tracking the progress of a cancer. Examples include CEA and CA 125.
A substance, released into the circulation by tumor tissue, whose detection in the serum indicates the presence of a specific type of tumor.
A substance detectable in the blood or urine that suggests the presence of cancer. Examples are alphafetoprotein (AFP), human chorionic gonadotropin, and lactate dehydrogenase (LDH).
a chemical reading in the blood or other body fluids which is associated with cancerous activity in the body. They may be measured in women with metastases to see if there is response to treatment. They are not sensitive enough to be used for diagnostic purposes.
Also known as "cancer markers" or just "markers". These are proteins and other non-typical substances in the blood stream that indicate the presence of cancer somewhere in the body. Monitoring of these markers is one way of determining the growth or shrinkage rate of your disease. Not all forms of cancer produce markers.
Certain substances in the blood that occur more frequently if cancerous cells exist. The existence of these substances enables information to be determined on the existence, development, and prognosis of cancerous tumors.
a substance that may be found in elevated amounts in the blood, urine, or body tissues that may indicate cancer is present.
A substance in the body that usually indicates the presence of cancer. These markers are usually specific to certain types of cancer, and are usually found in the blood or other tissue samples.
A substance in blood or other body fluids that may suggest that a person has cancer.
a chemical substance found in increased amounts in the body fluids of some cancer patients. The presence of a tumor marker in the blood for a specific cancer can be an indication t that cancer is present in the body. Tumor markers can be used as part of the diagnostic process, but generally cannot provide a definitive diagnosis. Tumor markers are also used to monitor the progress of treatment as well as possible recurrence of cancer after it has been treated.
Special blood tests completed to determine the presence of certain cancers, such as PSA for prostate cancer.
Substances found in blood or other fluids that identify the presence of a tumor, and/or the tumor type.
a test for a substance or chemical in the blood or other body fluids that indicates the presence of a specific type or types of cancer.
A substance sometimes found in the blood, other body fluids, or tissues. A high level of tumor marker may mean that a certain type of cancer is in the body. Examples of tumor markers include CA 125 (ovarian cancer), CA 15-3 (breast cancer), CA 27.29 (breast cancer), CEA (ovarian, lung, breast, pancreas, and gastrointestinal tract cancers), and PSA (prostate cancer). Also called biomarker.
Tumor markers are substances produced only by tumor cells that are detectable in urine and blood samples. The detection of these markers and measurement of their volume is used to aid cancer diagnosis and in assessing its clinical progress.
levels in the blood that are monitored to determine if cancer cells are present. An elevated level may also be caused by other conditions.
Substances sometimes found in an increased amount in the blood, other body fluids, or tissues and which may suggest the presence of some types of cancer. Tumor markers include CA 125 (ovarian cancer), CA 15-3 (breast cancer), CEA (ovarian, lung, breast, pancreas, and GI tract cancers), and PSA (prostate cancer). Also called biomarkers.
Tumor markers are substances found in the blood, urine or body tissues that can be elevated in cancer. There are many different tumor markers. They are used in oncology to help determine the presence of cancer.