Colorectal cancer - cancer of the colon or rectum is the second most common cancer in America. This is one of the deadliest cancers and accounts for 20% of all cancer deaths. As much as 50% of those diagnosed with colorectal cancer will eventually die as per the latest medical statistics. One of the main reasons for such high mortality is due to the fact that most cases of colon cancer detected at a very late stage. If detected early mortality due to this disease is entirely preventable.
One early symptom of this cancer has traces of blood on the surface or mixed in the stool. It can easily detect laboratory tests, if not visually clear. In some cases there May be pain or tenderness in the abdomen. However, in most cases will not be any symptoms of colon cancer tumors to grow large enough to cause obstruction or intestinal rupture. At this stage, aggressive form of treatment such as surgery must be resorted to.
How to detect colon cancer early by many doctors advise Hemoccult test. In this test, stool samples are applied to the card on which the plant gum solution was added. The presence of hemoglobin was detected by color changes. Hemoccult test is a reliable and simple non-invasive test to detect colon cancer. Sometimes this test may give a false positive result if a person has recently consumed fresh fruits, vegetables, iron tablets, red meat, aspirin, or vitamin C supplements. Moreover, even if there are traces of blood does not always mean that a person has colorectal cancer. In fact, Nation Cancer Institute states that less than 10% of all positive findings with this type of test actually indicated crijeva.Pozitivan colorectal cancer with hemoccult test findings warrant further investigation with tests such as sigmoidoscopy.
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