We got the PET scan result: SUV 5.7 for lung and 4.3 for left adrenal. No other positives, which I guess is good (i.e. liver, etc.). Plus the size of the masses did not increase over 4 weeks, so maybe not aggressive? But, still don't know what "it" is - bronchoscopy didn't find anything. Next step is possible needle biopsy which doctor didn't want to do before because of the location in the right upper lobe. But, without getting at it, so to speak, we can't treat it. Seems like surgery will not be an option, however, with the adrenal involvement.