Radiology Key

Abnormalities of Diaphragmatic Motion: Diaphragmatic Paralysis, Weakness, and Eventration Etiology, Prevalence, and Epidemiology The diaphragm is the primary muscle of ventilation, and dysfunction of the diaphragm is an underrecognized cause…

Mediastinitis refers to a focal or diffuse inflammation of the tissues located in the mediastinum. The mediastinum lies between the right and left pleural cavities and extends from the thoracic…

Etiology, Prevalence, and Epidemiology Pneumomediastinum, also known as mediastinal emphysema, refers to the presence of free air or other gas in the mediastinal space. Pathologically, the major sources of entry…

Lung Transplantation Complications Lung transplantation can prolong life in a variety of diseases that cause progressive respiratory failure. As of 2015, more than 55,000 adult lung transplantations and almost 4000…

Blunt thoracic trauma is a common indication for hospital admission, with the predominant cause of trauma being motor vehicle collisions. The thorax is the fourth most injured area in unrestrained…

A spectrum of cardiopulmonary diseases can be treated surgically. Surgical procedures in the thorax include lung resection, lung transplantation, cardiovascular and mediastinal surgery, as well as pleural and cavitary space…

Etiology Asbestos is the general term given to a group of magnesium silicate minerals that have in common a tendency to separate into fibers. The fibers are resistant to heat…

Bronchiectasis Etiology Diseases of the airways are surprisingly common in clinical practice, and imaging tests have a central role in the evaluation of the patient. Bronchiectasis is an important yet,…

Radiation therapy is an important modality in the management of patients with intrathoracic malignant neoplasms and primary and secondary chest wall neoplasms. Radiation therapy for these tumors usually results in…

Bronchiolitis refers to a wide variety of inflammatory and fibrotic disease processes affecting the small airways. Bronchiolitis is common and may be the primary manifestation in various clinical settings (e.g.,…