4 results
The distribution of nodules shown on HRCT is the most important factor in making an accurate
nodules shown on HRCT ... Centrilobular distribution ... structures of the lung ... #Diagnosis #Radiology ... Perilymphatic #Comparison #Diagram
Upper lung zone preference is seen in:
- Inhaled particles: pneumoconiosis (silica or coal)
- Smoking related diseases
Upper lung zone ... related diseases (centrilobular ... #HRCT #ChestCT ... #Differential #Table ... #Distribution #
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
resolution of the HRCT ... or interstitial lung ... , NSIP, DIP. - Centrilobular ... distribution: Hypersensitivity ... bronchiolitis #Diagnosis
UIP with honeycombing (left) and chronic HP (right)
Differential diagnosis of Hypersensitivity Pneumonitis.
Subacute stage:
- RB-ILD: seen in
associated with centrilobular ... show very similar HRCT ... strong lower zone distribution ... throughout the whole lung ... #Radiology #CTChest