In which organ is gastrinoma usually found?

I have a duodenal ulcer it has perforated twice and hemorrhaged once they are not something to be taken lightly the first time i delayed hospital treatment thinking it was a stomach cramp and would go off i nearly died that day

Player #52809133, you have the wrong question.

I had a tumor the size of a grapefruit behind my duodenem....wasn't cancerous thank God...they had to do a Whipple surgery but I don't think I've felt right since...lots of issues since then