6 results
Differential diagnosis of TB.
Primary TB: Acute bacterial pneumonia
Secondary TB: Sarcoidosis, Silicosis, Pneumoconiosis
Endobronchial spread of TB: Bronchopneumonia,
Primary TB: Acute ... nodules are more ... #CTChest #MiliaryTB ... #Comparison #Metastases ... #Mimic #RadiologyAssistant
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
- Chest Radiology ... are scattered, ... #Pattern #Chest ... #diagnosis #pulmonary ... CXR #clinical #CT
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
These are often ... either random (miliary ... #Diagnosis #Radiology ... #Pulmonary #HRCT ... #CTChest #NodularPattern
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT ... Random: Metastases, Miliary ... Honeycombing: Idiopathic Pulmonary ... #CT #Patterns # ... #radiology
UIP with honeycombing (left) and chronic HP (right)
Differential diagnosis of Hypersensitivity Pneumonitis.
Subacute stage:
- RB-ILD: seen in
show very similar HRCT ... fibrotic changes are ... #CTChest #UIP # ... Comparison #Chronic ... HypersensitivityPneumonitis #Fibrosis #Mimic
On the left a smoker with RB-ILD with subtle HRCT-findings.
The dominant pattern is ground glass opacification.
Additional
RB-ILD with subtle HRCT-findings ... in this patient are ... these non-specific CT ... #Clinical #Radiology ... #CTChest #RBILD