Objective: The highest incidence rate of malignant tumor is esophageal cancer in Huai-an. It is the results of the interaction between environmental and genetic factors. The current study analyzed the interaction between genetic polymorphisms and environmental risk factors to esophageal cancer in Huai-an population.
Methods: A hospital-based 1:1 case-control study was conducted among 106 esophageal cancer patients and 106 controls who had no disease history of cancer and digestive system. These pa...