Early esophageal cancer performance?

Esophageal cancer is a common malignancy, cancer of the digestive system, second only to cancer, it was the high incidence of esophageal cancer in the food was analyzed and found in the region hides vegetables, pickled vegetables and other foodstuffs, nitrate and Xiaoyan content of the relatively high in sauerkraut, there are also isolated from the tumor promoter and carcinogenic effects of indiscriminate mycophenolate. High consumption of the residents often long storage mouldy food, drink potent love squandering, likes to eat hot spicy food, they are suspicious incentives. Esophageal cancer in high incidence area of nutrition survey, found that dietary vitamin A, vitamin B2, vitamin C and calcium obviously inadequate. According to esophageal cancer in Henan Province Linxian collaboration of data, early detection of esophageal cancer after treatment, the five-year survival rate can be as high as 90%, we can see that, early detection of esophageal cancer prognosis is very important. Early esophageal cancer in performance may not be apparent, in general, may be only the early throat of the foreign body sensation, or in rough swallowing food, foreign body sensation often even more obvious, and there may also be a foreign body sensation in the esophagus, or swallowing food in the slow down . Although these symptoms there is no specificity, however, the symptoms of this disease is increasing a major feature. These minor discomfort, patients are often mistakenly believe that the abrasions or esophageal hard to eat food that is not when the drinking water. Discomfort when swallowing can be improved without treatment, there can be repeated now, but the degree of dysphagia is often more severe. Some patients in the early, or may arise after the sternum of the burning Xinwo feelings, and disappeared the next, after the hospital for an examination, early often find reasons, but in the regions with a high incidence of esophageal cancer, such symptoms should also arouse sufficient attention. China in the early diagnosis of esophageal cancer, and has accumulated rich experience, and esophageal cancer in the census work, the application of "dragnet" approach to the seizure diagnosis, esophageal cancer, the positive rate of 90%. This method is to use a double-lumen tube resin, with a terminal connected to the network airbags, will be examined with net esophageal balloon Tianjin, after gently pull inflation, net friction contact with the esophageal mucosa, in order to adopt esophageal mucosa cell to carry out inspections. In addition, the application of suspicious patient swallowing barium X-ray examination or esophageal examination, early detection is a method of esophageal cancer.