The clinical symptoms of gastric cancer

Early gastric cancer may be no symptoms, and some may have mild indigestion, often overlooked, as asymptomatic, it is difficult to blame the gastric cancer. Early gastric cancer by endoscopy found mainly in Japan, the highest detection rate of early gastric cancer for over 50 percent of China's gastroscopy detection rate was only 15% to 20%, the census should be promoted gastroscopy gastric cancer. If so gastroscopy census, the further development of early gastric cancer, a period of progress, often at Weina poor, tasteless food, eat abdominal flu, anemia, abdominal pain does not apply mainly to pain, weight loss and general weakness. Cardia cancer when there may be difficulty swallowing, gastric cancer pyloric obstruction can cause nausea and vomiting. A bleeding ulcer cancer, and it can cause or hematemesis. Polyp type of gastric cancer, stomach cavity to the tumor growth, but rare, ulcers, gastric cancer, a single or multiple marginal uplift, the more common. Such as gastric cancer metastasis to lung or pleural effusion, can have a cough and breathing difficulties. And peritoneal metastasis to the liver, can produce ascites. When severe and persistent abdominal pain on the Xianbei and the Department of Radiology, Chang said that pancreatic tumor penetration. The main signs of gastric cancer abdominal mass, when tenderness, when not got cardia cancer, lymph node metastasis, distant, in the left supraclavicular got inside of the hard nodules can not move. Some patients with gastric cancer, the cancer often associated with SARS, such as recurrent thrombosis and phlebitis, acanthosis nigricans disease, a pigmented skin folds, such as dermatomyositis. But some precancerous first is a paraneoplastic syndrome, should heighten vigilance and ability to raise self-examination.