There are several symptoms associated with stomach cancer, and recognizing them can be important for detecting it in the early stages. If stomach cancer has spread to other parts of the body, symptoms may include anemia, shortness of breath, pale skin, and fatigue. In addition, patients with advanced gastric cancer may vomit blood or dark, sticky feces. Other symptoms may occur after the cancer has spread, including bowel obstruction, fractures, neurologic changes, and swollen abdomen due to fluid.
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The doctor will ask about your health history, including any symptoms. They may run blood tests or other tests, and may refer you to a gastroenterologist who specializes in digestive disorders. It’s important to have an accurate diagnosis for the best possible treatment. Often, second opinions are accepted and paid by health insurance companies. Nonetheless, you should be wary of doctors who don’t have enough knowledge or experience to properly diagnose your condition.
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Surgery may also be necessary to remove the cancer. During surgery, the lymph nodes surrounding the stomach will be removed, as part of the treatment for gastric cancer. However, chemotherapy may also be necessary. If the cancer has spread throughout the entire stomach, surgery may be necessary. In addition to surgery, patients may need to undergo radiation treatment or chemotherapy. The Winship Cancer Institute at Emory University provides detailed information about the signs and symptoms of gastric cancer.
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A doctor may choose to remove a part or all of the stomach or the entire organ. This process requires the use of an endoscope inserted into the esophagus or stomach and a surgeon will cut out the cancerous area. The surgeon may remove part of the pancreas or intestine as well. For patients with lower stomach tumors, a surgical procedure called a Billroth I or Billroth II is used. In some cases, early gastric cancer can also be removed using an endoscopic mucosal resection, which was pioneered in Japan and is now available in the United States in a few centers.
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Certain conditions increase the risk of gastric cancer, including the H. pylori infection. It can cause a chronic inflammation of the stomach lining and may lead to precancerous lesions. Those with a family history of stomach cancer are also at increased risk. Symptoms of stomach cancer can be difficult to diagnose and may require medical care. So, it’s essential to know what to look for to detect the symptoms.
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In some cases, doctors will perform endoscopic examinations to identify suspicious features. This procedure can be an outpatient procedure, lasting about ten minutes. During an endoscopy, a small biopsy sample of the stomach is removed for histological confirmation. However, this test is only necessary if the doctor finds a suspicious lesion during an endoscopy. Symptoms of gastric cancer may include abdominal pain, loss of appetite, and vomiting.
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Early gastric cancer symptoms may mimic those of a benign gastric ulcer. However, they may also be associated with weight loss. While early symptoms of gastric cancer can be similar to those of advanced cancer, the presence of these symptoms is not always a sure sign of cancer. Furthermore, the signs may differ depending on the stage and features of the cancer. Further, prospective studies are needed to determine whether early gastric cancer symptoms are a factor in early diagnosis.
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A person with gastric cancer may also experience jaundice (yellow skin and eyes), ascites (fluid accumulation in the abdomen), and decreased appetite. During the early stages of the disease, abdominal pain is usually mild but can become severe over time. A person may also experience fatigue, unintended weight loss, and chest pain. If any of these symptoms are present, the patient should seek medical attention immediately.
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A doctor may choose to perform a biopsy to confirm whether a patient has stomach cancer. During this procedure, a flexible camera is passed through the esophagus and stomach to inspect the digestive tract. A small biopsy may also be taken from the affected area to determine the presence of cancer cells. A doctor may also perform a positron emission tomography scan to see if the cancer has spread to other parts of the body.
