A brief analysis of several factors causing gastric cancer

In recent years, gastric cancer is one of the common malignant tumors in my country. Many people are troubled by this disease, which has caused great harm to the health of patients. This is mostly because patients do not know the cause of gastric cancer. Therefore, we must understand the cause of gastric cancer in time to better prevent this disease. The following is an introduction to the specific causes of gastric cancer.

Causes of stomach cancer include:

1. Genetic factors

The incidence of stomach cancer is high in some families. The incidence of stomach cancer in relatives of stomach cancer patients is four times higher than that of normal people. Some data show that stomach cancer occurs more often in people with blood type A than in people with blood type O. This is one of the causes of stomach cancer.

2. Precancerous changes

Precancerous changes refer to certain lesions that have a strong tendency to become malignant. If such lesions are not treated, they may develop into gastric cancer. Precancerous changes include precancerous state and precancerous lesions. This is also a cause of gastric cancer.

(III) Environmental factors

The obvious difference in the incidence rate between different countries and regions indicates that it is related to environmental factors, the most important of which is dietary factors. Excessive intake of salt, high-salt salted foods, smoked fish, and foods containing nitrosamine compounds are the causes of gastric cancer.

(IV) Immune factors

People with weakened immune systems have a higher incidence of stomach cancer. This type of stomach cancer is also more common.

The above content is a brief introduction to the causes of gastric cancer. I hope everyone can understand them one by one. Only by knowing more about the causes of gastric cancer can we better help patients recover and effectively control the disease. Therefore, the causes of gastric cancer are very important to patients. Please remember them firmly. I wish all patients can fight the disease to the end.