People with a family history of small bowel cancer are at increased risk of developing the disease. A large study of 9721 consecutive autopsies found 112 neoplasms of the small intestine, but a significant number were benign lesions. While the exact cause of small bowel cancer is unknown, certain genetic conditions and bowel diseases may contribute to the risk of developing this disease. Some of the most common underlying causes of small bowel cancer include familial adenomatous polyposis, Crohn’s disease, or celiac disease.
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Although the causes of small bowel cancer are not entirely known, it is likely that the cancer stems from benign growths that can invade normal tissue. The resulting tumor can then spread throughout the body, eventually causing death. Some genetic polyps present in the large intestine also can cause small bowel cancer. It is also possible to develop the cancer from an underlying condition. Some people have a family history of the disease.
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Symptoms of small intestine cancer depend on the type of tumor and the location of the tumor. Some tumors may not cause any symptoms, such as carcinoid tumors, and are found accidentally during imaging. Other symptoms you should be aware of include bloody stools, jaundice, or flushed skin, especially on the upper body. You should seek medical attention if you develop any of these signs.
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If you suspect that you may have small intestine cancer, your doctor will likely perform an endoscopy to look for tumors. These tumors are often blocked. The resulting blockage may also impede the flow of food. Depending on the size and location of the tumor, you may experience intense abdominal pain and nausea and vomiting. Small bowel cancer symptoms can be vague and difficult to identify unless you have the disease in its early stages.
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While small intestine tumors are relatively rare, they are not to be overlooked. They can be either benign or malignant. Sometimes they develop in an unrelated area and may be detected during a bowel examination. Muscle layer tumors may cause bleeding and eventually become malignant. In addition, glandular tumors may form in the small intestine and cause blockages. A biopsy is often required for confirmation. In addition, a biopsy may also be necessary to determine whether or not the tumor has spread to other organs.
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An endoscopy involves the specialist doctor looking inside the small intestine using a small camera. CT scans can also reveal signs of spread. If the tumors are symptomatic, surgery will likely be required to remove them. If they have spread to lymph nodes, radiation and chemotherapy may be recommended. The earlier a tumor is detected, the better chance you’ll have of surviving the cancer. If you’re experiencing any of these symptoms, you should see a doctor as soon as possible.
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While the symptoms of small intestine cancer vary, you should be aware of the common types. Approximately 30% of small bowel cancers are carcinoid tumours, which originate in the cells of the lining of the small intestine. They are slow-growing and are associated with severe bleeding. Lymphomas are rare types of small intestine cancers, but not all GISTs are malignant.
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While small bowel cancer symptoms can be vague, you should visit your doctor as soon as you suspect you have a cancer. Small bowel cancer symptoms may be confused with other conditions such as irritable bowel syndrome and peptic ulcer disease. They may even occur before cancer has spread to the small intestine. The signs of small bowel cancer can be similar to symptoms of other medical problems, such as anaemia, which can lead to an inaccurate diagnosis.
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As with all cancers, small intestine cancer should be treated as soon as possible. There are certain symptoms you should look out for, including bleeding, pain, and fever. Although small intestine cancer is rare, it’s important to monitor your symptoms. They could indicate an underlying condition such as colon cancer. If you notice these symptoms, you should consult your doctor to see if they’re a sign of small bowel cancer. Your doctor can also prescribe chemotherapy.
