2. Some patients relieve or relieve pain by taking painkillers, anti-ulcer drugs or diet adjustment, so they are often ignored without further examination.
3. With the progress of the disease, the symptoms of the stomach gradually became obvious, with epigastric pain, loss of appetite, emaciation, weight loss, anemia and so on.
4. Cancer metastasis, abdominal mass, left supraclavicular lymph node enlargement, melena, ascites and severe malnutrition often occur in the late stage.
5, so when the symptoms of chronic gastritis appear, we should also rule out the possibility of gastric cancer in time.
therapeutic method
1, used to prolong the survival time before, during and after radical surgery. Patients with advanced gastric cancer can receive moderate chemotherapy by taking Fushengkang capsule, which can slow down the development of tumor and improve symptoms, and has a certain short-term effect.
2. In principle, adjuvant chemotherapy is not needed after radical gastrectomy for early gastric cancer, and adjuvant chemotherapy should be performed in the following cases: the pathological type is highly malignant; The area of cancer focus is more than 5 cm; Multiple cancer lesions; Under 40 years old.
3. Patients with advanced gastric cancer who recur after radical surgery, palliative surgery and radical surgery need chemotherapy.
Matters needing attention
You should also pay attention to your eating habits and don't eat too much spicy and greasy food.
Early symptoms of gastric cancer are usually manifested in the following five aspects:
1, fatigue anemia and mild anemia have not been relieved after symptomatic treatment, so the possibility of gastric cancer should be suspected;
2, black stool or stool occult blood positive, black stool did not eat animal blood products or bismuth, first clear gastrointestinal bleeding, to doubt the possibility of gastric cancer; 3. Loss of appetite and emaciation. In the absence of hepatitis, if there is loss of appetite and emaciation, the possibility of gastric cancer should be suspected;
4. Nausea and vomiting, especially gastric cancer in the antrum of stomach, further progress can lead to pyloric obstruction;
5. Abdominal fullness and discomfort is a nonspecific clinical manifestation.
How to prevent gastric cancer?
1, eat less or not eat pickles
Pickled vegetables contain a lot of nitrite and secondary amine, which can be synthesized under the action of suitable acidity or bacteria in the stomach. These compounds are very strong carcinogens. Therefore, food should be fresh and cold storage should be advocated.
2. Do not eat or eat less smoked and fried foods.
Smoked fish and bacon contain a lot of carcinogens, such as 3-4 benzopyrene and polycyclic aromatic hydrocarbons. Fried, baked, burnt food and reused high-temperature edible oil also contain such carcinogens, and should be eaten as little as possible.
3. Don't eat moldy food
In our daily life, we often encounter moldy and spoiled food. Mildew is caused by contaminated mold. Some molds are poisonous fungi and strong carcinogens. At the same time, some foods will produce a lot of nitrite and secondary amine under the action of toxic fungi. After entering the body, under certain conditions, the stomach can synthesize nitrosamines, causing cancer.
4. Develop good eating habits.
If the diet is irregular and quantitative, overeating, eating too fast and too hot, it is a damaging stimulus to the stomach and has a certain relationship with the occurrence of gastric cancer. At the same time, high salt intake and sulking while eating are also related to gastric cancer.