Gastric cancer is likely to be caused by environmental factors

Gastric cancer is likely to be caused by environmental factors. This is because modern people have poor environmental awareness. So what are the common causes of gastric cancer ? Regarding this question, let the authoritative experts explain it to us.

The causes of gastric cancer are generally as follows:

1. Genetic factors: The incidence of gastric cancer is higher in some families. Some data show that gastric cancer is more common in people with blood type A than in people with blood type O. This is the cause of gastric cancer.

(ii) Precancerous changes Precancerous changes refer to certain lesions that have a strong tendency to become malignant. If such lesions are not treated, they may be the cause of gastric cancer.

(III) Environmental factors: The obvious difference in incidence rates in different countries and regions indicates that it is related to environmental factors, among which the most important cause of gastric cancer is dietary factors.

(IV) Immune factors: People with low immune function have a higher incidence of gastric cancer. This may be due to the body's immune dysfunction, which reduces the immune surveillance of cancer and plays a certain role in the occurrence of gastric cancer. This is also the cause of gastric cancer.

The above is the explanation given by experts on the causes of gastric cancer. I hope it can help you answer your questions. Experts remind everyone that if you suffer from any disease in your daily life, you must not delay treatment. This is very dangerous. Some diseases will worsen or cause other diseases.