The stages of small bowel cancer are A, B, and C. Stage 0 means that the cancer is still in the bowel, and stage II, III, and IV are completely invasive, meaning that it has spread to other parts of the body. In the latter stage, the cancer has spread to nearby tissues, lymph nodes, or even beyond the bowel. In stage IV, the cancer has spread to other parts of the body and cannot be treated with standard therapies.
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In the CT Tumor Registry, the number of cases of small bowel cancer between 1980 and 2000 was 1260, including 628 men and 632 women. The mean age of the patients was 65.2 years, but the age ranged from four to 97. The most common age group for small bowel cancer was 65 to 74 years, and the deciles of people aged 85 and older were responsible for more than a third of cases.
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Some small bowel cancer patients experience visible blood in their stools, especially black stools. The disease is often diagnosed during bowel obstruction surgery. Additionally, enlarging tumors can cause severe nausea. Jaundice is another symptom, particularly in the upper body. The cancer may have spread to the lymphatic system, which is an essential part of the immune system. If you are experiencing any of these symptoms, it is important to seek medical attention immediately.
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Often times, small bowel cancer symptoms are similar to those of other benign conditions, such as gallstones. A GP can refer patients to a specialist or arrange for appointments directly. If you suspect you may have small bowel cancer, see your doctor as soon as possible. Surgery is the primary treatment for small bowel cancer. Surgery is part of the overall treatment plan for cancers of the duodenum, jejunum, or ileum.
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Various imaging tests are available to diagnose the disease. A CT scan makes detailed pictures of the small intestine. It can show whether the cancer has spread to other parts of the body. Other imaging tests, such as ultrasound and MRI, can confirm or rule out the diagnosis of small bowel cancer. These procedures can be invasive and may have small deleterious effects. Nevertheless, they are an invaluable tool in diagnosing small bowel cancer.
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Because small bowel cancer symptoms are non-specific, they are often confused with the signs of other conditions. They can also mimic those of other common conditions of the small intestine, such as inflammatory bowel disease or irritable bowel syndrome. Additionally, small bowel cancer symptoms are often difficult to detect, since the small intestine is the middle part of the digestive tract. Taking CT scans and pictures of this area is not always possible.
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Leiomyomas are another type of small bowel cancer. These are tumors that form in muscle layers of the intestinal wall and may grow into the lumen of the bowel. They can cause ulceration, bleeding, and anemia. These tumors are often difficult to diagnose, so it is necessary to consult a doctor to rule out other causes. Symptoms of leiomyomas include abdominal pain, bleeding, and a tarry stool. In addition, patients with tumors may also experience anemia due to the blood in their stools.
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Other causes of small bowel cancer include a weak immune system and genetic polyps in the large intestine. If the tumors are in an abnormal location, they may not cause any symptoms, making it difficult to detect them. It may take several years to diagnose small bowel cancer in its early stages. As with any other type of cancer, early diagnosis is essential. Fortunately, there are some ways to prevent the onset and progression of this disease.
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An endoscopy is another diagnostic procedure used to look at the small intestine. The endoscopist inserts a small flexible tube that contains a light and a miniature camera. The camera sends pictures to a computer or recorder worn around the waist. The images are examined by a doctor. Once the diagnosis is confirmed, treatment options are determined. You can expect to undergo surgery if the cancer has spread beyond the small intestine.