What are the main causes of gastric cancer?

Gastric cancer is a very common cancer. Most people do not have a comprehensive understanding of the factors that lead to gastric cancer. So, what are the common causes of gastric cancer ? Let's learn about them from the following article.

1. Environmental factors The obvious difference in incidence rates in different countries and regions is related to environmental factors, the most important of which is dietary factors, which are the most likely to cause gastric cancer.

2. Salt may be one of the exogenous causes of gastric cancer. Countries where residents consume more salt also have a higher incidence of gastric cancer. Nitrosamine compounds have successfully induced gastric cancer in animals. After rice is processed, it is covered with talcum powder, which has chemical properties and structure similar to asbestos fibers. The above substances are considered to have carcinogenic effects on gastric cancer.

3. Genetic factors are also common causes of gastric cancer. The incidence of gastric cancer is higher in some families. Some data show that gastric cancer occurs more often in people with blood type A than in those with blood type O.

4. People with low immune function have a higher incidence of gastric cancer. This may be due to immune dysfunction in the body, which reduces the immune surveillance of cancer, and has a certain significance in the occurrence of gastric cancer.

The above is a detailed description of the causes of gastric cancer. I hope it can help everyone understand the knowledge of gastric cancer in this regard and cure gastric cancer in time. If you have other questions about gastric cancer, you can contact our online experts to answer your questions.