The severity of colon cancer is determined by its stage. Lower staged cancers have not spread to nearby lymph nodes or tissues. The higher the stage, the lower the chance of survival. However, if the cancer has spread to distant organs, additional chemotherapy may be needed. In most cases, colon cancer can be diagnosed early. Symptoms of colon cancer include the following:
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The first symptom of colorectal cancer is low red blood cells. A patient’s red blood cell count may fall to the low normal level. The liver may have enlarged cells and may appear yellow on an exam. A patient may also experience fatigue or anemia. A doctor may also examine the abdomen and note a large liver. If the cancer is advanced, the patient may experience an increased risk of bleeding, a low red blood cell count, and difficulty breathing.
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The signs and symptoms of colorectal cancer vary from one person to another. They may be confused with other health problems, including hemorrhoids or irritable bowel syndrome. If you have any of these symptoms, see your doctor immediately. In some cases, the symptoms of colorectal cancer may be attributed to other conditions. In this case, it is important to seek the medical attention of a physician to rule out other conditions.
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Another symptom of colorectal cancer is blood in the stool. Blood in the stool can be black, bright red, or brick red. Blood in the stool should be a cause for concern and should be treated immediately. A blood test may reveal other problems that are more serious. Some people also experience nausea and vomiting. However, these symptoms can be false indications of colorectal cancer. In addition to rectal bleeding, some other causes of low blood cell counts may be related to colorectal cancer.
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Many cancer patients experience constant fatigue and weakness. As cancer cells consume extra energy, they cause the body to become fatigued despite rest. Chronic fatigue is a common symptom of colorectal cancer and may also be caused by another condition. While symptoms of colorectal cancer may be vague or absent, they are often a sign of an underlying disease. If you feel chronic fatigue and bloating, see your doctor.
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In addition to these symptoms, you should also be looking for anemia. Anemia refers to a lack of red blood cells, which carry oxygen throughout the body. It may cause shortness of breath, fatigue, and sluggishness, so it is important to get checked by a doctor. Early diagnosis of colorectal cancer is life-saving. When the disease is detected in its early stages, surgery may be the only treatment needed.
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Colonoscopy is the gold-standard diagnostic test for colorectal cancer. This is a long, flexible instrument that uses a camera and light to see the rectum and colon. The doctor may remove polyps or take a sample of tissue for testing. The procedure is usually painless, though some patients are given a mild sedative to help them relax. Some people may also drink a laxative to help empty their colon before the procedure. There is a small risk of bleeding or perforation of the colon wall.
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Although colon cancer is usually caused by uncontrollable growths of abnormal cells in the colon lining, there are some risk factors that increase the likelihood of developing it. Some people are genetically predisposed to colon cancer. For example, African Americans are at a higher risk for developing the disease. Additionally, genetic changes can be inherited. For instance, some people have a genetic syndrome called familial adenomatous polyposis.
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The most common type of colon cancer is adenocarcinoma. This cancer begins as a polyp and can grow out of control and become cancerous. Luckily, if a polyp is discovered early enough, it can be removed and the cancer can be controlled. This way, more people will be cured of the disease before it progresses to the advanced stages. But if you are experiencing persistent symptoms, you should schedule an appointment with a doctor to rule out colorectal cancer and begin treatment.
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While colorectal cancer can develop in younger people than recommended for screening, it can also happen in older people who have not had regular screenings. If you have any of these symptoms, be sure to schedule a visit with your doctor. The doctor will discuss your symptoms and the frequency and duration of them. He or she will determine whether you should be tested and how early you can get the disease. However, the risk is still high.
