Heterotopic gastric mucosal polyp in the duodenal bulb associated with congenital abscence of the gallbladder.
D000328:Adult; D002758:Cholangiography; D004379:Duodenal Neoplasms / Q000150:complications* / Q000473:pathology; D005260:Female; D005704:Gallbladder / Q000002:abnormalities; D005753:Gastric Mucosa / Q000473:pathology; D006801:Humans; D011127:Polyps / Q000150:complications* / Q000473:pathology; D013274:Stomach Neoplasms / Q000150:complications / Q000473:pathology