OBJECTIVE To investigate clinical preventive effects of early enteral nutrition on lung infections after esophageal cancer surgery so as to guide the clinical treatment.METHODS Totally 50children with surgical resection of esophageal cancer were chosen from the hospital in the period from May 2011to May 2012and were randomly divided into two groups including the parenteral nutrition group(25children)with parenteral nutrition support and the enteral nutrition group(25children)with enteral nutrition support b...