If YOU don't feel comfortable with the decisions you've heard so far (with those dr's explanations and test results), then I recommend you seek another opinion of someone you trust.
I highly recommend Cleve Clinic - I had my surgeries there w/ the last one in 1984, so I wouldn't have any idea what the costs are now. They are very good.
Diagnosed with CD in 1979, many resections and meds
Perm Ileostomy July 1984 at Cleveland Clinic
Disease free since surgery