Thank you for the replies

I made appointments this morning for a CT Scan Sunday afternoon and appointment with the doctor first thing Monday morning in Ann Arbor. I have to admit, everyone i talked with today at U-M has been a great help.
I still don't know much, but at least things are in the works to get this taken care of and start treatment.
Again, thank you for the encouraging replies. It is greatly appreciated.
No one in my family - parents, aunts, anyone - has every been diagnosed with cancer so this is all entirely new to me. We've been blessed so far - but it just makes it that much scarier with no reference points to go by as far as treatments, etc.
Thanks again.

CJP