Source:http://linkedlifedata.com/resource/umls/id/C0699791
MEDLINEPLUS: <p>Stomach cancer mostly affects older people - two-thirds of people who have it are over age 65. Your risk of getting it is also higher if you</p><ul><li>Have had a <em>Helicobacter pylori</em> infection</li><li>Have had stomach inflammation</li><li>Are a man</li><li>Eat lots of salted, smoked, or pickled foods </li><li>Smoke cigarettes </li><li>Have a family history of stomach cancer</li></ul><p>It is hard to diagnose stomach cancer in its early stages. Indigestion and stomach discomfort can be symptoms of early cancer, but other problems can cause the same symptoms. In advanced cases, there may be blood in your stool, vomiting, unexplained weight loss, jaundice or trouble swallowing. </p><p>Because it is often found late, it can be hard to treat stomach cancer. Treatment options include surgery, chemotherapy, radiation or a combination.</p><p style="font-weight:bold;font-style:italic;">NIH: National Cancer Institute</p>,NCI: Cancer that forms in tissues lining the stomach.,NCI: A malignant epi