Both scans reveal nothing

What's worse - to discover a tumor that is pinching a nerve and then be able to address it, or to have the scans come up empty? Now what do we do? We know she is still in pain or potential pain due to the issue - the steroids and pain meds are helping, but at a cost of being nauseous. Kaplan's comment, "I'm not sure where we stand". If he doesn't, I sure as heck don't know. We are going to cut her pain meds back some to see if that will help reduce the queasiness.