ESC/AHA/ACC/AATS classification Class 1 Aortic dissection Class 2 Intramural hematoma Class 3 Discrete/Subtle dissection/Limited tear Class 4 Penetrating atherosclerotic ulcer Class 5 Iatrogenic and traumatic dissection ESC, European Society…
• Benign tracheobronchial neoplasm • Malignant primary tracheobronchial neoplasm • Metastasis • Mucus secretions • Foreign body • Broncholithiasis Table 2. Multinodular appearance of the inner surface of the airway…
Typical features Lymphadenopathy: hilar, mediastinal, bilateral symmetric, well defined Nodules: micronodules (2- to 4-mm), well defined, larger coalescing nodules Perilymphatic distribution: subpleural, interlobular septa, peribronchovascular Fibrosis: reticular densities, architectural distortion,…
