I don't know- but googled it when i saw this thread, because I know I had heard of this being done before w/ survival being possible, although the pancreas is a difficult organ to mess around with. I wanted to find a reputable source citing it.
This was both recent (last year) and written by a reputable physician (from Harvard) citing an actual case, so figured I'd post it. I hope it was successful in removing the cancer after all the child went through- what a massive surgery!