Dietary Changes and the Trends in Morbidity and Mortality on Esophageal Cancer in Linzhou

Objective To investigate the dietary changes of residents in Linzhou,and analysis linking with both trends of morbidity and mortality for esophageal cancer.Method Using date in chart are simple line and contrast to number system.Results It shows over the last 20 years,the dietary change is developing in Linzhou which are asociated with incidence and mortality decreased of esophageal cancer in the past ten years..Conclusion The findings have raised the possibility that dietay changes of residents in Linzhou may be responsible for esophageal cancer reduction.