Small bowel cancer is a type of tumor that begins in the soft tissues of the small intestine. Small bowel cancer is classified into five different types, depending on which type of cells are affected. Carcinoid tumours begin in the lining of the small intestine and are fast-growing. Lymphomas account for one-fourth of cases of small bowel cancer and are usually non-Hodgkin’s lymphomas. Sarcomas begin in the fat cells or in the smooth muscles of the small intestine.
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There are two basic types of small bowel cancer: stage 0 and stage I. Stage 0 means that the cancer is localized to one part of the small bowel. Stage Ia means the cancer has not spread to any other parts of the body, while stage IIA indicates the cancer has spread throughout the small bowel wall. Stage IIb and stage IV are more advanced forms of the disease, which can spread to other parts of the body.
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Symptoms of small bowel cancer can vary widely. The first type, leiomyosarcoma, is usually located in the lower end of the small intestine. The second type, neuroendocrine cancer, begins in the ileum. These types of tumors affect the nerve cells and glands that make up the neuroendocrine system. The neuroendocrine system produces hormones, which control normal body functions.
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The doctor may perform endoscopy to examine the interior of the small intestine. This involves swallowing a camera-like capsule that is the size of a large pill. In addition to CT scans, the healthcare provider may order a CT scan to see if the cancer has spread. Patients who have a history of bowel cancer should be aware of the signs and symptoms they are experiencing. The diagnosis may be difficult to make, but treatment options are available for those who need them.
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A biopsy is another common diagnostic test for small intestine cancer. The results of these tests can indicate the type of tumor you have. Some cancers are so rare that their symptoms are not readily apparent. However, it is important to note that most doctors diagnose small bowel cancer during a bowel obstruction surgery. Small bowel cancer symptoms include:
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While the exact cause of small bowel cancer is unknown, many factors may increase the risk of developing it. Certain genetic conditions are associated with increased risk of small bowel cancer, including Lynch syndrome and familial adenomatous polyposis. Certain types of bowel diseases, including Crohn’s disease, neurofibromatosis, and celiac disease, increase the risk of developing this type of cancer. Once diagnosed, patients may experience an obstruction or bleeding in the intestine. Treatment for adenocarcinoma is dependent on the size of the tumor. Chemotherapy is one treatment option available.
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Fortunately, small bowel cancer is uncommon. The most common type is adenocarcinoma, which forms a mass. The small intestine connects the stomach and the large intestine. The small intestine absorbs fats and vitamins from food, and cancer in this organ can block the small intestine. Small bowel cancer is often misdiagnosed or diagnosed too late. The symptoms may be non-specific and not warrant immediate medical attention.
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While small intestine tumors are benign and rarely malignant, it is important to see a doctor if you experience any of these symptoms. If the tumor is large enough, surgery can be performed to remove it. In some cases, radiation or chemotherapy may be recommended. Early diagnosis is essential, as detecting the condition early can greatly increase the chances of full recovery. There are also many treatments available for small bowel cancer. The key to success is to catch it early.
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A doctor can perform an endoscopy or a CT scan of the intestine. Endoscopy involves inserting a flexible tube with a camera onto the end. Endoscopy may also involve passing a small capsule that contains a camera and light. Afterwards, the camera will send pictures to a recording device around the waste. It will then pass out of the body during bowel movement.
