The stomach is the main organ in our body to digest food, yet the stomach is prone to various diseases. Gastric cancer is one of the four most common cancers.
According to relevant scientific experiments, the probability of men suffering from gastric cancer is much higher than that of women, in addition to most men have bad habits such as drinking and smoking, the estrogen secreted by women has a certain protective effect on the stomach, compared with men, the probability of women suffering from gastric adenocarcinoma is reduced by 48%.
Moreover, the incidence of gastric cancer is very high, which has a great impact on human health, and at the same time, gastric cancer is not easy to cure, and can only be prevented early, or early treatment has a significant effect.
People in the world often say that "the liver is dumb, the stomach is a trumpet", as long as there is a little abnormality in the stomach, the body will have corresponding signs, so what are the signs of precancer? Cancer in the stomach, body prophet! If there are 4 "abnormalities" in the body, or the stomach is starting to become cancerous, it is time for you to have a physical examination, and you are advised to do a gastroscopy in time.
1. Pain in the abdomen
In daily life, abdominal pain often occurs, but it disappears after a while, and it may be due to stomach indigestion caused by eating too much, too cold, too spicy food, and thus abdominal pain.
However, if the frequency of abdominal pain is high, and every time it is around the stomach, it needs to be paid attention to, perhaps the stomach has a lesion, and it is necessary to seek medical examination as soon as possible, even if it is a common gastritis, gastric ulcer and other common diseases, without treatment, there is also the possibility of causing stomach cancer, therefore, the high frequency of abdominal pain should not be underestimated.
2. Nausea and nausea
There is always inexplicable nausea and nausea after meals, and the feeling of wanting to vomit, in addition to the morning sickness of pregnant women, it is nothing more than the problem of stomach disease, the common gastritis, gastric ulcer, gastrointestinal discomfort will have the above feelings, and the early stage of stomach cancer will also have nausea and vomiting symptoms, if this situation occurs for a long time, and the medication still cannot be relieved, it is necessary to carry out a formal gastrointestinal examination, in case it is stomach cancer.
3. Black stool with blood
Normal stools are brown, but if black stools appear, there may be a problem with your health.
The most significant feature of the early stage of stomach cancer is the foul smell of black stool, with bloodshots, if there are more such cases, do not mistake it for hemorrhoids, you need to pay more attention to the color and amount of blood, if the color is darker, or the amount of blood is more, you should consider whether it is a stomach problem, it is best to go to a regular hospital for gastroscopy in time, so as to find the problem in time.
4. Growing emaciation
Carcinogenesis of the stomach will lead to a decrease in the secretion of gastric juice, and the first thing that affects the body's digestion of food and absorption of nutrients will make the human body lack nutrients and become thinner.
If you eat as usual, but the weight is gradually decreasing, in addition to the factor of increasing the amount of daily exercise, it is necessary to consider whether there is a problem with physical health.