Background: Eosinophilic esophagitis (EoE) is a disease involving the esophagus due to an immune system reaction and has clinical symptoms similar gastroesophageal reflux (GERD). Currently, only definitive way diagnose this endoscopy biopsy of esophageal tissue. Objectives: In study, we investigated diagnostic value ultrasound differentiate EoE from GERD normal patterns. addition, assessed poss...