question: I have been told that I have Atypical cells on my bronch tube located right where the lungs split, therefore making in inoperable. A biopsy was take during a bronchiescope (sp)  and was told it was not cancer but obviousely could become cancer. I got pneumonia in Sept 2013 and it still has not cleared up. Theory being those cells are blocking the infection from leaving the lung and allowing good air in, basically operating on one lung. I an using oxygen, 2 lpm. Should I consider radiation?