1. Early Symptoms of Stomach Cancer
1. Early gastric cancer will have digestive symptoms
In the early stage of gastric cancer, more than seventy percent of patients will have no obvious symptoms. However, as the tumor grows and the condition worsens, digestive symptoms will appear gradually, which are very similar to those of gastritis and gastric ulcer, such as fullness and discomfort in the upper abdomen, hidden pain in the abdomen, acidic belching, nausea and vomiting, loss of appetite, indigestion, black stools, etc. The black stools are caused by bleeding in the digestive tract, which is the cause of gastric cancer. Black stool is caused by gastrointestinal bleeding, if there is no obvious cause of long-term black stool, we must consult a doctor in time to find out the cause of the disease.
2. Early pain pattern of stomach cancer will change
For patients with chronic stomach disease, if the pain pattern changes, they should pay attention to it. The change of pain pattern is also one of the early symptoms of stomach cancer. For example, those who used to have stomach pain in empty stomach or obvious abdominal pain after eating should pay attention to the change of regularity or even disappearance in the near future.
Early symptoms of stomach cancer should be paid attention to. Once you find yourself or your friends and relatives with the above symptoms, you should consult a doctor in time, and early detection and early treatment can have a better therapeutic effect.
2. Treatment methods of stomach cancer
Treatment methods
1. Surgical treatment methods, including radical surgery and palliative surgery. Among them, radical surgery means removing part of the cancerous stomach or removing the whole stomach. And palliative surgery includes gastrojejunostomy, jejunostomy, perforation repair and so on.
2. Chemotherapy is also a method of stomach cancer treatment. Advanced gastric cancer patients can prolong their life time by adopting chemotherapy for treatment.
3. Besides the above, there are many other treatments for stomach cancer, including radiotherapy, thermotherapy, immunotherapy, traditional Chinese medicine and so on. Patients can choose suitable methods for treatment according to their own conditions and doctors' suggestions.
3, what to eat to prevent stomach cancer
(1)Garlic
is a recognized anti-cancer food with obvious anti-cancer effect. Epidemiological surveys show that people who consume raw garlic, the incidence of gastric cancer is very low, the reason is that garlic can significantly reduce the content of nitrite in the stomach, reducing the possibility of amine nitrite synthesis, and thus the effect of cancer prevention.
(2) onion
Eating onion can reduce the content of nitrite in the stomach, the important thing is that onion contains a kind of oak skin substances, for natural anti-cancer substances. Studies have shown that people who regularly eat onions, stomach cancer incidence than those who eat less or do not eat onions to 25% less, the fatal rate of stomach cancer is also 30% lower.
(3) Mushrooms
This type of food includes winter mushrooms, shiitake mushrooms, enoki mushrooms, etc. as well as fungus. Scientists have found that many mushrooms contain anticancer substances that can prevent cancer. For example, the polysaccharide contained in winter mushrooms has a very high anti-cancer rate. The polysaccharide contained in black fungus and white fungus is also an effective anti-cancer substance. Crude fiber and calcium, which are rich in mushroom food, have anti-cancer effects and can also improve the body's immunity.
(4)Tomato
Contains lycopene and carotene, which are antioxidants, especially lycopene, which can neutralize free radicals in the body, and is beneficial for the fight against stomach and digestive cancers, as well as effective for the prevention of breast and prostate cancer.
(5) cauliflower
Contains more trace elements of molybdenum, can block the synthesis of carcinogenic amine nitrite, can play a role in anti-cancer and cancer prevention. Some studies have reported that cauliflower also contains an enzyme that can stimulate cell activity called small sulfide, which can prevent the formation of cancer cells. Eating cauliflower on the prevention of esophageal cancer, stomach cancer, etc. have a certain role.