<unk>  may simulate a left adrenal mass (adrenal pseudotumor). It is most commonly located on the posterior wall of<unk>  fundus.
Gastric diverticulum
Duodenal diverticulum
Nutcracker esophagus
Barrett's esophagus
Achalasia
Esophageal cyst
Esophageal candidiasis
Esophageal stricture