There are several causes of stomach cancer. Some of them are previous radiation exposure, bacterial infection by Helicobacter pylori, pernicious anemia, gastric surgery, and genetic factors that predispose to the disease. It is believed that Helicobacter pylori infection is responsible for most cases of gastric cancer in the lower part of the stomach. Stomach cancer near the junction between the esophagus and stomach is not usually associated with Helicobacter pylori infection.
Stomach cancer is a very serious disease. Symptoms usually appear later because of the large capacity of the stomach, and often the tumor cannot be treated at diagnosis. Therefore, the death rate for people with stomach cancer is very high. The incidence of gastric cancer remains high in the Far East, possibly due to the high incidence of Helicobacter pylori infection and several dietary factors. However, it is also claimed that there are so many medications that are responsible for causing stomach cancer. You can also learn about the Antacid Cancer Lawsuits from the expert attorney who handles these cases.
Image Source: Google
Since the incidence of stomach cancer in the United States is relatively low, the American Cancer Society does not recommend routine endoscopic screening for tumors as it does for colon cancer. Sometimes an early diagnosis can be made if warning signs such as intestinal bleeding are investigated immediately. Many people over 50 have their stool checked for blood every year. If blood is found, a patient colonoscopy is usually recommended.
However, if the test is negative, an upper endoscopy, which examines the esophagus, stomach, and duodenum can make the diagnosis. Although most patients suffer from esophagitis, gastritis, or gastric ulcers, unexpected gastric cancer can be detected. Precancerous changes in the gastric mucosa are not uncommon during endoscopy.
Anyone suffering from satiety should undergo an upper gastrointestinal tract or endoscopy to rule out stomach cancer, especially if they are over 45 years of age. Anyone who has multiple family members with stomach cancer should be screened for Helicobacter pylori infection. Some gastroenterologists recommend endoscopic screening in this situation.