Cynthia, Peace to you. I can understand and appreciate the CEA & SUV anxiety as I also have that to deal with that- Even now as I type. I too talked with God about not leaving my children age 11 & 13 and wife to go through life without me.
If I may, what needs to be revealed for your long-term viability and wellness, is being revealed and will be taken care off. If surgery is an option great. I don't think this rules out your continuation of keytruda. I had a discussion with my onc about a mutation of a met that needed ablated and that staying on my current regimen still had treatment value. Not all cancer seeding or potential mets evolve within the same time frame. This an "old wait and see met" that its time has come for departure. Prayers sent! Bob