This part confuses me:
“We are not saying lung transplant is appropriate for every patient with stage IV lung cancer. We are saying that when the cancer is rigorously proven to be confined to the lungs, when standard therapies have been exhausted, and when the lungs themselves have become the life-limiting organ, transplantation may offer a new path forward.”
Doesn't "stage IV", by definition, mean that the cancer has already spread to other organs, other parts of the body?