My doctor was very kind but told me I had metastatic lung cancer. That hit me like a ton of bricks as a never smoker anyway. I’m sorry this is such a difficult diagnosis. None of us really know how long we have to live because there are new targeted treatments out there to prolong life. It is essential to get genomic testing done to see if your sister can qualify for this. I had an ER doctor ask me what I did to get this disease. I replied, “well I never smoked, I never lived with anyone who did and I never worked in a coal mine so I really don’t know but I got it anyway.” People can be cruel and insensitive sometimes.