title: [Annular pancreas: new findings?].
abstract: Four cases of anular pancreas are described and compared with the latest references in the literature. It is considered that new anatomic and surgical findings arising from recent studies permit early presurgical diagnosis and give better results with rational surgery.
mesh_terms: D000293:Adolescent; D000328:Adult; D002758:Cholangiography; D004381:Duodenal Ulcer / Q000601:surgery; D005260:Female; D005743:Gastrectomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010179:Pancreas / Q000002:abnormalities* / Q000601:surgery; D010182:Pancreatic Diseases / Q000150:complications; D011707:Pyloric Stenosis / Q000150:complications
vernacular_title: Pancreas anulare: nuove acquisizioni?