David:
Based on what I've learned these past few years, and acknowledging that I've perhaps gotten a bit jaded, here's my prediction:
You'll get some second opinion that will be vague and answer nothing definitively. I hope I'm wrong. I suspect the upshot will be that more tests (CT Scan, bone scan) will be suggested.
Let's see.
If I'm right, please remit payment to Dr. Compiler.
Mel