Hi abob- I wouldn't even begin to try and answer your question on the adrenal gland, as I have no knowledge with that. Have they suggested any other ways to get a better image of the mass? MRI, ultrasound, another CT specific to that one area? Another biopsy attempt? I have not had to have Chemo either, but if they want to do that to see if it kills the mass, you might think about that? For me, when they said my best chance was to cut the cancer out, I jumped on it. Now, mine was small in upper left lobe, no nodes or anything involved. In your husband’s initial tests were his lymph nodes clear? Can I ask what type of Cancer he had? The best advice I can give is; if you trust your Doctor and Oncologists and Surgeons, do what they think is the best course for him. We can all guess about things, and let our minds take us to some pretty dark places at times, so trusting in what your doctors are trying to do will help set you on a straight course. It will help you concentrate on what needs to be done to help facilitate your husband’s recovery. Don't forget about your own mental health as well as physical. You ARE in this with him so you need to take time for yourself as well. God Bless you both andhoping all turns out well!🙏