7 results
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
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histiocytosis) - Bronchiectasis ... on the basis of HRCT ... #Pulmonary #CTChest ... #Differential #Diagram ... #Comparison #Honeycombing
The distribution of nodules shown on HRCT is the most important factor in making an accurate
nodules shown on HRCT ... structures of the lung ... #Pulmonary #HRCT ... Perilymphatic #Comparison ... #Diagram #RadiologyAssistant
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT ... Pneumoconiosis • Centrilobular ... Sarcoidosis • Bronchiectasis ... #CT #Patterns # ... #radiology
Tree-in-Bud Sign on Chest CT
 • Multiple centrilobular nodules arranged in a linear branching pattern.
 •
Tree-in-Bud Sign on Chest ... centrilobular nodules ... linear branching pattern ... #Lung #Pulmonary ... #diagnosis #radiology
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
Loss of weight • Chest ... air-fluid levels, centrilobular ... in the adjacent lung ... Diagnosis: • HRCT ... CT) • Broncho-arterial
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
- Chest Radiology ... throughout the lungs ... Endemic fungi: Histo ... #Chest #Radiology ... differential #diagnosis #pulmonary
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
cavitary lesions - Centrilobular ... nodules - Bronchiectasis ... History of immunosuppressive ... • Dyspnea, • Chest ... Imaging, high res CT