I had a PET scan and on little nodule "lit" I had NO symptoms but doctor suggested a biopsy. Negative. F.U CT showed another new small nodule. No symptoms. Had a bone scan-normal. Had bone marrow biopsy-normal. One doc suggested another lung biopsy, after suggested another CT. I think I can wait a year for the f/uCT scan, not five months. Do you agree? I feel totally fine. NO symptoms.