Bronchiectasis can be caused by damage to the tissue and muscles surrounding the bronchi, which might have happened due to a previous lung infection, for example. Symptoms of bronchiectasis vary ...

The following is a summary of "Radiation decreases bronchial epithelial progenitor function as assessed by organoid formation ...

The disease almost always starts in the spongy, pinkish gray walls of the lungs’ airways (called bronchi or bronchioles) or air sacs (called alveoli). There are more than 20 kinds of lung cancer.

It includes two primary conditions: chronic bronchitis, inflammation of your bronchial tubes emphysema, damage to the air sacs in your lungs The inflammation and damage in COPD make breathing ...