An<unk>  is an anatomical abnormality in which pancreatic tissue has grown outside its normal location and without vascular or other anatomical connections to the pancreas. It is a congenital disease and is also known as heterotopic, accessory, or aberrant pancreas.
Ectopic pancreas
Gastrointestinal stromal tumor
Accessory pancreas
Annular pancreas
Enteric duplication cyst
Choledochal cysts
Nipple adenoma
Pancreas divisum