Related Experiment Video
Updated: Aug 21, 2026

Implantation and Monitoring by PET/CT of an Orthotopic Model of Human Pleural Mesothelioma in Athymic Mice
Published on: December 21, 2019
Rounded atelectasis in an asbestos exposed worker
1Occupational & Environmental Health Clinic, St Michael's Hospital, Toronto, Canada. aaron.thompson@utoronto.ca
Abstract:
The case history is presented of a 51-year-old electrical power worker with a history of asbestos exposure presenting with rounded atelectasis. No other radiological markers of asbestos exposure were present. A documented history of asbestos exposure and exclusion of other causes of rounded atelectasis led to the diagnosis of asbestos related rounded atelectasis. It is important to understand that rounded atelectasis can be an isolated finding due to asbestos exposure. This facilitates investigation of lung masses of unknown etiology and initiation of appropriate follow up of patients at risk for future development of more debilitating asbestos related pathology.
Related Concept Videos
Atelectasis II: Pathophysiology
Chronic Obstructive Pulmonary Disease II: Emphysema
Pulmonary Cycle: Exhalation
Pneumothorax-II
Clinical Manifestations:
Pneumothorax II: Pathophysiology
Pneumothorax-I
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.