Stem cells are pretty good at moving around. If they don't want to stay in the pancreas, you won't be able to make them, and if they want to go to the pancreas,

Stem cells are pretty good at moving around. If they don't want to stay in the pancreas, you won't be able to make them, and if they want to go to the pancreas, they will find their way there even if transplanted in a less invasive way.