CXR: The Mediastinum and Hilum

In this presentation, Dr. Lacy Washington from Duke University discusses the analysis of mediastinal abnormalities in chest radiographs. The talk focuses on the concept of mediastinal compartments and their classification, emphasizing the anterior, middle, and posterior regions. Dr. Washington highlights the challenges in defining these compartments due to variations among authorities. Using a case-based format, she discusses abnormal chest radiographs, such as a prevascular mass, pericardial cyst, and paravertebral mass, explaining their localization and differential diagnoses. The presentation emphasizes the importance of recognizing specific structures and interfaces in chest radiographs to accurately diagnose and categorize mediastinal abnormalities.