It just dawned on me, to my shame, that I never updated my health situation.
I'm quite a bit better, and am back to work. I ended up having a small tumor and several polyps removed, and biopsies showed that now, all is well. I have to be careful about my diet for a while, (tough thing to tell a professional cook.) but it looks like they got everything before it developed into a much more serious issue.
Thanks to everyone for good thoughts and for chanting for me.