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Why Blood Tests Are Important in Cancer DiagnosisBY: Ritu Choudhary | Category: Other | Submitted: 2010-04-27 06:12:34
Cancer diagnosis plays a very important role in detecting the presence or development of a particular form of cancer in a human body. With the advancement of technology and emergence of so many techniques, it has become really easy to detect the presence of cancer through cancer diagnosis. But the old technique of detecting its presence through blood test still serves to significant. The very first step of cancer diagnosis is blood test that is specifically meant to test the presence of cancer. Once the blood test is performed, it becomes easier for the doctors to diagnose its stages properly. As far as the cancer diagnosis is concerned, blood tests alone can also sometimes show the presence or absence of cancer. After the tests, if the doctor doubts that you have cancer, then he may prescribe you other laboratory tests, such as an analysis of urine or a biopsy of a suspicious area. These techniques act as the guide to enable accurate and proper cancer diagnosis. If the people are prescribed to undergo cancer blood tests or other related tests, they are threatened that they have cancer. But this is not necessary that if the doctor doubts that means you have cancer. It is just a test to confirm it. However, to get rid of this threat, you may go through the facts about cancer blood tests that really prove to be life saving if one has cancer and gets detected because of these tests earlier and enhances their chances to have a long life. During cancer diagnosis through the blood tests, samples are collected and are always analyzed in a lab for signs of cancer. These samples may show cancer cells directly, proteins or any other substance made by the cancer. The doctors get an overall idea about the cancer in a specific way and hence diagnose it accurately finding its stage and accordingly treat them. The steps that are involved in cancer diagnosis process include complete blood count also termed as CBC. This common test measures the amount of various types of blood cells in your blood sample. If you have cancer, then the abnormality is in terms of too many or too few cells of a particular type or abnormal cells. The second thing that is taken into consideration in case of cancer diagnosis blood tests is the blood protein testing also known as electrophoresis. This test examines the various types of proteins in blood and also helps in the detection of certain abnormal immune system proteins that is immunoglobulins that are sometimes elevated in people with multiple myeloma or the cancer of plasma cells. Other tests for cancer diagnosis may include bone marrow biopsy that may be used to confirm a suspected blood cancer. The last step involved is the tumor marker tests for cancer diagnosis. Tumor markers are chemicals made by tumor cells that can be detected in the blood. The test results of the cancer diagnosis through blood tests are interpreted very carefully as the results may be influences or show variations in your body or even your diet. There are other cancer diagnoses techniques that are also available for the patients and are considered to be more effective and successful. In most of the cases, biopsy is used as cancer diagnosis. This is a procedure to obtain a sample of suspicious cells for testing - is usually necessary to make a definitive diagnosis. These are the techniques that help to detect the form of cancer as well as the stage at which it exists in one's body. Cancer diagnosis is very important in detecting the type of cancer and provides the treatment based on the form in which it exists. Article Source: http://www.cancer-surgery.com/ About Author / Additional Info: I am not a cancer doctor. Always consult your doctor before taking any action or conclusion regarding your medical condition. Comments on this article: (0 comments so far)
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