Hi, my Dad has been diagnosed with squamous cell lung cancer. It has spread to lymph nodes and adrenal gland. He is becoming quite breathless at times even with a little exertion. Hes 81 but was in fairly good health before this. The oncologist has said that he may not be strong enough for chemo and said the prognosis is 4 to 6 months. What will happen during this time? I know he will become very ill during this time but i want to be prepared so i can support him as best i can. Thank you