i have a little bit of scarring on my lungs beleived to be caused by smoking which ive stopped a year and three months. does that mean i have plumonary fiberosous on my lungs because even though i was told there were two scars on my lungs i was never told i had a disease. Ive had a check for emphazeimer and was cleared. This is because i read something on the internet and was confused. im 46.