Compiler, Here's my little story r.e. the CT and Bone scans I had.
My Uro at the time explained the tests for me, then asked me a number of questions such as
Doc: "Do you have lower back pain?"
Me: "Yes"
Doc: "Any bone pain in other locations?"
Me: "Yes, my left heel and left shoulder. Heel was treated for plantar faciitis. Shoulder hurts so much some times I've been thinking I should go get a cortisone shot"
Doc: "Well, for your level of biopsy, these tests don't really show anything, so you don't need it."
Me: "WHAT!? What were the questions for then?? I said yes to every one!"
Doc: "Well, we can do them for 'peace of mind' then."
Spent several nights before the tests scared witless by my shoulder and foot pain. Time to get my affairs in order, etc. Tests ultimately came out clean.
FWIW.
PS. had the surgery done by a different Doc, LOL.