:,,,,69166.22/10,Of the characteristics of esophageal cancer is divided into six: regional distribution, such as Henan, Hebei, Jiangsu, Shanxi, Shaanxi, Anhui, Hubei and Sichuan provinces, the incidence rate, death rate highest in the first place in a variety of tumors, and In the same province, the incidence is different in different areas such as Linxian in Henan, Hebei Cixian, Yangzhong, Shanxi and Sichuan Yanting Yangcheng high mortality in areas where the average reached69166.22/10million, and between low-incidence area difference to the incidence of two to three times the number of times.80%of the incidence of esophageal cancer after the age of50,the highest form of death is a 50,69-year-old group, accounting for more than 60%.The prevalence of high incidence of low-incidence area than in the age of about10years earlier. ethnic differences, such as the Kazak ethnic minority residents in other areas of esophageal cancer mortality rates higher than2 – 3times the fatality rate than the national average of 2.3 times. relatively high incidence of poverty in general, the low economic level, diet deficient areas. characteristics of esophageal cancer with positive family history.
.This is because, on the one hand, chewing food can be good for the0.5cmdiameter of the lumen, once the swallow hard to explain Pat stenosis esophageal lumen; the other hand, surgical resection of early esophageal cancer was100%The resection rate in the late surgery is extremely low, below 3%.Can be seen,thekey is how to find early esophageal cancer, currently found, or the early symptoms of esophageal cancer were as follows:
1.Mild or occasional choking feeling stems swallow food;
2.Eating chest, pit of the stomach with the Ministry of acupuncture, burning or friction-like pain;
3.Nothing to do with the consumption of esophageal foreign body sensation;
4.Pharynx and neck dry and tight feeling;
5.Eating some food when certain parts of a sense of stagnation;
Characteristics of esophageal cancer 6.retrosternal Fullness discomfort.
The discomfort can stand alone, the number of species can coexist; sustainable existence, but also occur intermittently.
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