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Analysis to detect an early diagnosis of cancer

Caring for an older adult is a very complicated task, which is why experts recommend taking them to a specific place like elder care Tijuana Mexico to give them the best possible medical care, with constant checkups and oncological blood tests to have better information about their health. Some even choose to use tumor markers to diagnose cancer, although the best way to use tumor markers has not yet been determined and has become controversial.

Some examples of tumor markers are the prostate-specific antigen for prostate cancer, cancer antigen 125 for ovarian cancer, calcitonin for medullary thyroid cancer, alpha-fetoprotein for liver cancer and human choriogonadotropin for human tumors. Germ cells, such as testicular cancer and ovarian cancer.

Analysis of tumor cells in circulation. Newly developed blood tests are used to detect cells that have detached from the original site of cancer and circulate through the bloodstream. The Food and Drug Administration has approved analysis of circulating tumor cells to monitor people with breast cancer, colorectal cancer or prostate cancer. This analysis is not usually used in clinical settings.

While blood and urine tests can help give clues to the doctor, other tests are usually needed to reach the diagnosis. For most forms of cancer, it is generally necessary to perform a biopsy (a procedure to obtain a sample of suspicious cells for analysis) to arrive at a definitive diagnosis.

In some cases, the indexes of tumor markers are controlled over time. The doctor may schedule a follow-up analysis in a few months. Tumor markers are very often useful after receiving a diagnosis of cancer. The doctor can use these tests to determine if the tumor responds to treatment or if it is increasing in size.

In most cases, after finishing cancer treatment, the use of blood tests is not useful to discover if cancer returns. Analyze the specific aspects of the type of cancer you have with the doctor.