How to check the early symptoms of gastric cancer

Early symptoms of gastric cancer are often difficult to detect, so regular medical examinations are particularly important, especially for people with a family history of gastric cancer or other high-risk factors. Gastric cancer may manifest in the early stages as non-specific symptoms such as mild indigestion, stomach pain, acid reflux, loss of appetite, and weight loss. However, these symptoms are often ignored or mistaken for gastritis or gastric ulcers. Medical examinations are essential for accurately diagnosing early gastric cancer. Gastroscopy is a common method for gastric cancer screening, which allows direct observation of the gastric mucosa and biopsy. Another important method is Helicobacter pylori testing, as infection with this bacterium is a risk factor for gastric cancer. Imaging tests such as endoscopic ultrasound or CT scans can also be used to evaluate the layers of the stomach wall and the status of the lymph nodes to help determine whether cancer is present.

The occurrence of gastric cancer is related to many factors, including genetics, lifestyle and environmental factors. Genetic factors increase the risk in people with a family history of gastric cancer. Environmental factors mainly include eating habits, such as high-salt diet, excessive intake of pickled foods and red meat. Helicobacter pylori infection is considered to be an important pathogenic factor in the development of gastric cancer, and autoimmune gastritis may also increase the risk of disease. Physiological factors such as chronic atrophic gastritis or gastric polyps may also evolve into cancer. Early detection of gastric cancer can not only increase the success rate of treatment, but also significantly improve the prognosis.

The occurrence of gastric cancer is related to many factors, including genetics, lifestyle and environmental factors. Genetic factors increase the risk in people with a family history of gastric cancer. Environmental factors mainly include eating habits, such as high-salt diet, excessive intake of pickled foods and red meat. Helicobacter pylori infection is considered to be an important pathogenic factor in the development of gastric cancer, and autoimmune gastritis may also increase the risk of disease. Physiological factors such as chronic atrophic gastritis or gastric polyps may also evolve into cancer. Early detection of gastric cancer can not only increase the success rate of treatment, but also significantly improve the prognosis.

In order to more effectively detect and prevent gastric cancer, regular health checks are recommended, especially for people over 40 years old or those with a family history of gastric cancer. People at high risk should undergo a gastroscopy every year or two, and pay attention to maintaining a healthy lifestyle, including a proper diet and quitting smoking and drinking. Avoiding high-salt, high-fat and processed foods, and consuming more fresh fruits and vegetables can reduce the risk of gastric cancer. When there are abnormal changes in appetite, weight, etc., you should seek medical attention for professional evaluation in time to detect and treat possible lesions early. Through these measures, the early detection rate and cure rate of gastric cancer can be effectively improved.