All of the following statement are true regarding centriacinar emphysema, except:
Centri-acinar Emphysema C's Commonest type of emphysema Central poion of acinus involved. Cigarette smoking It is common and more severe in UPPER lobe
Most common type of emphysema
Respiratory bronchiole are affected and distal alveoli are spared
Common and more severe in lower lobes
Associated with smoking
Obstructive Lung Disease