What can esophageal barium meal examination detect?

Esophageal barium meal examination is to

let the examinee take barium agent, and then observe the flow of barium agent under X-ray irradiation, if barium agent appears in the flow of a small segment thinning, it suggests esophageal stricture.

2, esophageal

malformation

Esophageal normal long tubular organs, if barium agent flow shape changes, it suggests the existence of esophageal

malformation.3, esophageal tumor

Esophageal tumor is a space-occupying lesion, in the examination if barium agent in the flow process suddenly blocked or thinned, it suggests esophageal tumor.