The symptoms of gastric cancer may vary. Early symptoms include no noticeable symptoms, and later symptoms can include dyspepsia, severe pain and bloating after eating. Some patients also experience unintended weight loss or fatigue. In addition to these symptoms, gastric cancer may also be accompanied by an enlarged liver. Although the exact cause of stomach cancer is not known, there are multiple risk factors. Genetics and environmental factors are among the most common causes, but there may also be an infectious or immunologic factor.
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During a recent study, researchers evaluated the severity of gastric cancer symptoms in participants. They classified the symptoms into physical, affective and cognitive domains. The participants experienced three to 17 symptoms (median: seven). Most of these symptoms were mild to moderate, with varying degrees of severity. The number and severity of symptoms was associated with various factors, including age, gender, age and socioeconomic status. Further research is necessary to clarify the association between multiple co-occurring symptoms and gastric cancer stage.
If gastric cancer is caught in its early stages, the most common treatment is surgery. During this procedure, the cancerous tissue is removed, which also removes the lymph nodes surrounding the stomach. However, some patients require chemotherapy in addition to surgery. This can shrink the tumor and kill the cancer cells after surgery. For more advanced stages, radiation therapy may be necessary. If the cancer is found in the lymph nodes, the cancer may have spread to other organs.
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Surgical treatment for gastric cancer includes removing the entire stomach and surrounding tissue. In this case, the cancer may spread to the lymph nodes in the abdomen, as the symptoms indicate. If the cancer has spread to the lymph nodes, doctors may recommend a total gastrectomy. A doctor may also remove a portion of the esophagus to allow food to pass. Sometimes, the cancer spreads to nearby organs, such as the pancreas, liver, and pancreas.
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Several early symptoms of gastric cancer are similar to those of a benign gastric ulcer. However, they differ in the severity and duration. In early cases, the most common gastric cancer symptoms are epigastric pain and dyspepsia, while in more advanced stages, the patients have loss of weight and other symptoms. However, in both cases, the reasons for these symptoms need further investigation. So, how do you diagnose gastric cancer?
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X-rays and CT scans can detect early signs of stomach cancer. A computerized tomography (CT) scan uses a thin flexible tube and a camera to take images of the inside of the stomach. The images are compared with a pathologist, who examines the tissue for signs of cancer. If there are any changes, a biopsy may be performed. It is possible to diagnose stomach cancer through CT scanning or endoscopic ultrasound.
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While treatment options for gastric cancer depend on the stage of the cancer at diagnosis, palliative treatments include surgery and chemotherapy. Depending on the extent of the tumor, the cancer may spread to other areas of the body. Treatment options vary, and the prognosis may depend on whether the tumor has spread beyond the gastric wall or has distant metastasis. If you notice any of these symptoms, make an appointment with a doctor as soon as possible.
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The stomach’s main function is digestion. The pancreas produces pancreatic juices, which help to digest food in the small intestine. These pancreatic ducts open into the first portion of the small intestine (the duodenum) through a nipple-like opening called the ampulla. When a pancreatic tumor blocks the bile duct, the patient may develop jaundice. Additionally, patients with stomach cancer may experience abdominal or back pain, vomiting, and early satiety.
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The cause of stomach cancer is unknown, but lifestyle choices and environmental factors contribute to an increased risk. Chronic illnesses such as diabetes and obesity increase the risk of the disease. Other risk factors include chronic inflammation of the stomach, such as H. pylori bacterial infection. This infection can also cause an abnormal growth of tissue in the stomach lining. Fortunately, early diagnosis of stomach cancer can be successful. However, it’s important to remember that stomach cancer is often curable.
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While not every stomach problem is a sign of gastric cancer, they may signal other problems in the stomach. A physician may perform blood tests and other lab tests to confirm whether you have the disease or not. If you suspect that you have stomach cancer, your physician may refer you to a gastroenterologist who specializes in digestive problems. Occasionally, it may be best to get a second opinion, and most physicians will gladly provide one. Sometimes, health insurance companies will even pay for a second opinion.
