The discussion was about the lungs and recovery and if the lungs ever really heal. I meant to get back to it when I had the time. Sorry to take so long.
Unfortunately, with cancer the lung never heals completely. What was lung tissue is now scar tissue and that doesn't absorb oxygen.
I forget what the rest of the question was so would the person who asked it remind me what it was?
Happy Days Are Here Again
How long is the life expectancy of a diagnosed lung cancer patient with a 2.5 cm lump in her lung? 
Waiting for Pet Scan results, so difficult in coping
