@jamesrhaws This is my first time asking a question. I am intrigued by your background. I’m battling MBC right now. I had liver surgery a year ago to remove a couple tumors. My PET scan showed more tumor activity afterwards, so I had a biopsy. It turned out to be scar tissue. Spin ahead with another PET Scan and the same thing only my SUV is increasing and now 10.4. I doubt the path was wrong on the previous biopsy, but why is my SUV going up so much.