Ectopic pancreas

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There is it in totally another place anatomically, and, with the ectopic pancreas (I am, and deal and is and is not crowded), original pancreas says the pancreas organization which there is not to the communication of the pipe in the pancreas with 迷入膵 (abberrant pancreas) or accessory pancreas (accessory pancreas) or ectopic pancreas (ectopic pancreas).

There is much outbreak frequency comparatively, and there is the report of 1-2% of incidences, too.

There is about 80% to pyloric part (exit of the stomach), the duodenum of the stomach, upper part jejunum (for the small intestinal first half), but may be rarely seen in ileal (for a small intestinal lower half) mesentery, biliary tract, liver, spleen, Meckel's diverticulum, appendix.

The size is around 0.2-5mm, and most exist only in one.

It may not function for normal pancreas and the pancreas which is complete when it is the same, and it is in structure to be able to take out pancreatic juice in intestinal tract, and it is not, and islets of Langerhans producing insulin are the things which there is not histologically.

Most are asymptomatic, and there are many people who do not notice the existence, but the lesion which can occur to pancreas may occur all, and pancreatitis may develop when I close it without pancreatic duct being connected to the bowels.

It is important that I doubt the lesion of the ectopic pancreas when abnormality is not found in the original pancreas by inspection of the pancreatic cancer at all.

There is thereby the successful example in discovering ectopic pancreatic cancer, too.

All influence that is serious even if I extract it is not to appear at all, and, as for the operation, it is easier than original pancreatic cancer markedly.

It is custom that I may be found in the case of an open surgery accidentally, but do not remove surgically without starting the fight in particular if there is not a lesion.

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