Pathological change of gastric carcinoma causes corresponding clinical manifestation _ general knowledge

Pathological change of gastric carcinoma causes corresponding clinical manifestation _ general knowledge
(1) Symptom There can not be symptom above 70% of early gastric carcinoma. Can the intersection of stomach and cancer divide into 4 respects later period according to take place mechanism.
1.Energy consumption with the intersection of supersession and obstacle that take place because cancerous swelling is proliferated, cause resistance to be low malnutritive, vitamin scarce, etc, is it is weak to be shown ased, loses the appetite, bes disgusting, becomes thin, anaemia, edema, generating heat, the constipation, skin are dried and the hair is lossed etc..
2.Gastric carcinoma festers and causes the upper abdomen to pain, the digestive tract to bleed, punch etc.. Gastric carcinoma pains often in order to grip the nibbling, with having clear relation to eat or aggravating after taking food. Some like pain of peptic ulcer, eat or resist sour pharmaceutical, can relieve, the situation can keep for longer time, it aggravates and lasts gradually to pain later. Cancerous swelling is shown as the latent blood of excrement and urine and tested masculine gender, spittings blood or melena while bleeding, 5% patient appear massive haemorrhage, have because bleed or the intersection of gastric carcinoma and the intersection of person who punch and acute abdomen and person who seek medical advice for the first time.
3.Symptom that the machinery function of gastric carcinoma causes, the glutted sense substantially as causing because the stomach is full of badly, heavy sense, and tasteless, apocleisis, pain, disgusting and vomiting etc.. Gastric carcinoma can infringe the esophagus while locating adjacent cardia, cause and hiccough, swallow the difficulty, it can cause pyloric stenosis to locate adjacent pylorus.
4.Cancerous swelling spread symptom caused to shift, such as and ascites, the intersection of liver and transformation of old, jaundice, lung and brain, heart, prostate, ovary, bone marrow,etc. cause corresponding symptom.
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