which can result in a collapsed lung. If blebs become larger or come together to form a larger cyst, they are called bulla. Unless a pneumothorax occurs, or the bulla becomes very large, there are ...

Bullae are markedly dilated (>1cm) air spaces within the lung parenchyma that are commonly ... are severe dyspnea in the setting of a large bulla occupying at least 30% of the hemithorax, pain ...

Two representative slices of a high-resolution CT scan of lung apices of a 48-year-old woman with a history of heavy marijuana and tobacco smoking. The scans shows multiple large bullae in the ...