<unk>  (PAM) is a common incidental histopathologic finding present in approximately 20-25% of patients undergoing an esophagogastroduodenoscopy.
Pancreatic acinar metaplasia
Exocrine pancreatic insufficiency
Intestinal neuronal dysplasia
Alpha cell hyperplasia
Glucose-galactose malabsorption
Gastric antral vascular ectasia
Bile duct hamartoma
Neuroendocrine hyperplasia