Sep 2, 2025 · Pulmonary bullae (singular bulla) are gas-containing cystic structures formed by confluent destroyed and dilated air spaces (distal to terminal bronchioles).

Bullous emphysema is a lung disease usually caused by smoking. The main symptom is shortness of breath. Treatment ranges from bronchodilators to surgery.

A pulmonary bulla is an air-filled space, greater than 1 cm in diameter, that develops within the lung due to emphysematous damage of the lung. Pulmonary emphysema itself causes …

When a bleb ruptures the air escapes into the chest cavity causing a pneumothorax (air between the lung and chest cavity) which can result in a collapsed lung. If blebs become larger or come …

Apr 12, 2025 · Bullous emphysema is a subtype of chronic obstructive pulmonary disease (COPD) characterized by the destruction and enlargement of alveolar spaces, leading to the …

Jan 21, 2025 · Bullous emphysema is a severe form of chronic lung disease characterized by the development of large air-filled spaces, known as bullae, within the lungs. These bullae result …

Aug 25, 2025 · Uncover when lung bullae pose a danger. Learn about their risk factors, diagnosis, and effective management strategies.

In contrast to a bleb, a bulla is confined by connective tissue septa of the lung and is deep to the internal elastic layer of the visceral pleura. Three different types of bullae are shown arising …

Jun 24, 2025 · Giant bullae typically develop as a consequence of cigarette smoking, although some are idiopathic, and others have less-common associations. Marijuana smoking has been …

Bullae emphysema is a form of chronic obstructive pulmonary disease (COPD) characterized by enlarged, thin-walled air sacs called bullae in the lungs. These abnormal spaces impair gas …