High-fat diets have been linked to obesity, and obesity is a known risk factor for a number of cancers, including postmenopausal breast, colon, kidney, and esophageal cancers.

To investigate the relationship between dietary factors and esophageal neoplasm in China.

Objective: to probe into the influence of healthy diet nursing care on living quality of esophageal carcinoma patients at early or intermediate stage undergoing radiotherapy.