2. Annular pancreas: MedlinePlus Medical Encyclopedia
(the first part of the small intestine). Normally, the pancreas sits next to, but does not surround the duodenum.
MedlinePlus (Offsite)

3. Annular pancreas
An annular pancreas is a ring of pancreatic tissue that encircles the duodenum (the first part of the small intestine, just below the stomach).
www.uhseast.com

4. Annular pancreas
An annular pancreas is a ring of pancreatic tissue that encircles the duodenum (the first part of the small intestine). Normally, the pancreas sits next to, but does not surround the duodenum.
www.clarian.org

5. Annular pancreas definition - Medical Dictionary definitions of popular medical terms easily defined on MedTerms
Nausea and vomiting are the usual symptoms and reflect the intestinal obstruction. Complete obstruction is usually evident in the newborn period. Partial obstruction may not present until later in childhood or adulthood.
www.medterms.com

6. Comments on Sumer's Radiology Site: MRCP image annular pancreas showing typical ductal...
tag:blogger.com,1999:blog-8228844.post110049591972483515..comments 2010-08-30T17:14:14.150+05:30 Comments on Sumer's Radiology Site: MRCP image annular pancreas showing typical ductal...
sumerdoc.blogspot.com

7. Annular Pancreas: Pt - 10492 - MedPix® Medical Image Database
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rad.usuhs.mil