“...lung cancer is not good...”
Stage 4 LC is pretty much the end-of-the-line, and if it’s metastasized to other organs and bones, it isn’t ‘fixable’. Only he and his Drs know what’s really going on. I’m surprised that readily identifiable symptoms didn’t present at an earlier stage.
The problem with Lung cancer is if I’m to understand, unless you are doing a biopsy for that type cancer you wont recognize cancer in its earlier stages.
Not a doctor though, so I don’t know what other methods to see cancer there are out there.
tbey likely did
but hes 69, could have been thought to be other things