The clinical symptoms of gastric cancer

Early gastric cancer may be no symptoms, some may have mild dyspepsia, often overlooked, as asymptomatic, it is difficult to blame the gastric cancer. Early gastric cancer mainly by endoscopy found in Japan, the highest rate of early detection of gastric cancer, for more than 50 percent, China's endoscopy detection rate of only 15 to 20 percent, the census should be promoted gastroscopy gastric cancer. Failure to do gastroscopy census, the further development of early gastric cancer, a period of progress, at this time Weina often poor, tasteless food, eat abdominal flu, anemia, abdominal pain does not apply mainly to pain, weight loss and general weakness. Cardiac cancer may arise dysphagia, gastric cancer can cause pyloric obstruction and nausea and vomiting. Of a bleeding ulcer, cancer, it can cause black or hematemesis. Polyp type of gastric cancer, gastric cancer to the cavity growth, but rare, gastric cancer, ulcers, a single or multiple, marginal uplift, the more common. Such as gastric cancer metastasis to the lung or pleural effusion, can have a cough and breathing difficulties. Transferred to the liver and peritoneal, can produce ascites. When the fierce and continuing on to Shoulder pain and the Department of Radiology, Chang said that penetration had pancreatic cancer. The main signs of gastric cancer are abdominal mass, when tenderness, cardiac cancer when not touch, distant metastasis, in the left collarbone, can be reached inside of the hard nodules, can not be moved. Some patients with gastric cancer, the cancer often associated with SARS, such as recurrent thrombosis phlebitis, acanthosis nigricans disease, a fold of skin pigmentation, dermatomyositis, and so on. However, some precancerous is the first cancer with SARS should be vigilant and improve the self-inspection capabilities.