How to determine if i am getting lung cancer?

May not: Many persons are asymptomatic until late, smokers, cough, cough blood, chest pain, recurrent pneumonias may be clues. Ct scan and x-rays done for other conditions may "discover" an unsuspected lesion.

Often asymptomatic: Early lung cancer is often asymptomatic. Symptoms are generally late and not present early as you are "getting lung cancer". The following link may assist you in the possible symptoms: http://goo.Gl/vvhhy.