Jipster,lung cancer has returned after surgery 2 years ago further treatment was considered by the Oncologist and Surgeon not to be required at the time.My husband decided that at nearly 80 as he was then after going through colectomy and removal of half a lung enough was enough and he would let nature take it's course and that's where we are today.He is very breathless which is hard to deal wih and the heartburn and nausea on top does not help.