How is gastric cancer formed
summary
My life is quite regular. I eat three meals a day as usual. I just want to lose weight recently, so I try not to eat at night. Later, I always feel sick in my stomach. I feel sick in the morning. Now I have gastric cancer. Today, let me talk about how gastric cancer is formed.
How is gastric cancer formed
The first aspect: gastric cancer is mainly caused by eating carcinogenic food containing nitrosamine, such as smoked food, pickles, moldy food, etc. Chronic atrophic gastritis is closely related to the occurrence of gastric cancer. In addition, intestinal metaplasia is related to intestinal type gastric cancer, and peptic ulcer is related to precancerous lesions of gastric cancer.
The second aspect: the influence of dietary factors on the incidence of gastric cancer has been paid attention by tumor researchers in various countries. The possible dietary carcinogenic factors were frequent consumption of smoked, baked food (containing benzopyrene) or pickled food, pickled cabbage (containing N-nitroso compounds).
The third aspect: it may be related to many factors, such as living habits, diet types, environmental factors, genetic quality, mental factors, etc., as well as chronic gastritis, gastric polyps, gastric mucosal dysplasia and intestinal metaplasia, residual stomach after operation, etc.
matters needing attention
It is necessary to adjust the amount and type of food intake, the interval and frequency of food intake according to the diet tolerance and gastrointestinal capacity. In the early stage after operation, special ways are generally used to provide nutrition, such as intravenous nutrition or enteral nutrition. After 3-4 days of exhaust and recovery of gastrointestinal function, food can be gradually taken.
