Hello, I am Jennifer. My mother was diagnosed with Lung Cancer in January. Until now she has been symptom free. She went through radiation to reduce the size of the lung tumor and it did, but the cancer spread to the other lung. Then she began a treatment meant to increase her own immune system. It did not work. She is 87 years old. Now, she is at a stage where no treatment will cure her. She is weak, and when she gets out of bed she is short of breath and wheezing. She has lower back pain and not much appitite. My question is, has anyone had experience with the death of someone with lung cancer. Is it soon? I want her to live forever of course but just to get a clue of how much time she may have left. When to call relatives... I am so confused.