Causes of gastric cancer

summary

I have a stomachache for several months. I always thought I had a common stomachache, but now I feel that my condition is more severe. Now it's very painful. After I went to the hospital for gastroscopy, I got gastric cancer. For patients with this disease should be treated as soon as possible, I will tell you about the causes of gastric cancer.

Causes of gastric cancer

First, diet is the primary risk factor of gastric cancer. Japanese scholars have studied that the risk factors of gastric cancer in East Asia are diet factors, such as high salt, smoked food and food with high nitrite content. These stimulating factors induce intestinal metaplasia of the stomach and eventually lead to cancer. Smoked food, pickled food and barbecue food are the common delicacies on the dining table of East Asian people. These foods either contain high levels of smoke nitrate or a certain amount of carcinogens, such as - acrylamide, benzopyrene and so on. Appropriate intake may not be harmful, and long-term partial eating will indeed cause harm to the stomach.

Second: Helicobacter pylori infection Helicobacter pylori referred to as HP, the World Health Organization report shows that about 50% of gastric cancer and Helicobacter pylori, Helicobacter pylori is the main pathogen of upper gastrointestinal diseases, can cause gastric ulcer and gastric cancer. About six adults in China are infected with Helicobacter pylori. According to research, HP infection is closely related to eating habits, easy to find and easy to treat.

Third: atrophic gastritis. Chronic digestive system diseases characterized by atrophy of gastric mucosa epithelium and glands, thinning of gastric mucosa, thickening of mucosa base, or accompanied by pylorus gland metaplasia and intestinal gland metaplasia, or atypical hyperplasia. The disease is listed as a precancerous lesion of gastric cancer, and is also one of the risk factors of gastric cancer. The history of gastrectomy, especially the history of subtotal gastrectomy, is one of the high risk factors of gastric cancer.

matters needing attention

Because the gastric function of patients with gastric cancer has weakened a lot, there is no way to digest some more difficult food, so in the days before the operation, it is best to eat some liquid food, and then eat some easy to digest food.