Ganglioneuroma of the duodenum.
D001464:Barium; D004379:Duodenal Neoplasms / Q000473:pathology*; D005260:Female; D005729:Ganglioneuroma / Q000473:pathology*; D005743:Gastrectomy; D006471:Gastrointestinal Hemorrhage; D006801:Humans; D008875:Middle Aged
D001464:Barium