Tumor markers are substances that are produced by cancerous cells or in response to cancer. They can be detected in the blood, urine, or tissue of a person with cancer. Tumor markers can be used to diagnose cancer, monitor the progression of the disease, and determine the effectiveness of treatment. However, not all cancers produce the same tumor markers. Here are some other abnormal tumor markers that you should be aware of:
It is important to note that the presence of an abnormal tumor marker does not necessarily mean that an individual has cancer. Elevated levels of tumor markers can also be caused by other conditions, such as inflammation or infection. Therefore, abnormal tumor markers should be interpreted in conjunction with other diagnostic tests, such as imaging studies or biopsies.
If you have an abnormal tumor marker, your healthcare provider may recommend further testing to determine the underlying cause. Early detection and treatment of cancer can improve outcomes and increase the chances of survival.