29 results
Typical UIP with honeycombing and traction bronchiectasis in a patient with idiopathic pulmonary fibrosis (IPF) #Clinical
Typical UIP with ... honeycombing and traction bronchiectasis ... IPF) #Clinical #Radiology ... #CTChest #UIP #
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
predominance: UIP ... , NSIP, DIP. - Centrilobular ... bronchiolitis #Diagnosis #Radiology ... #Pulmonary #CTChest ... #GroundGlass #Differential
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... child-bearing age - Cystic bronchiectasis ... central dot. - LIP ... Clinical #Diagnosis #Radiology ... #CTChest #Cystic
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
Lung cysts (LAM, LIP ... histiocytosis) - Bronchiectasis ... #Diagnosis #Radiology ... #Pulmonary #CTChest ... LowAttenuation #Differential
The case on the left shows subpleural honeycomb cysts in several contiguous layers.
There is also a
widespread traction bronchiectasis ... Interstitial Pneumonia (UIP ... #Clinical #Radiology ... #CTChest #UIP # ... TractionBronchiectasis #Bronchiectasis
#radiology #ctchest #differential

Differential Diagnosis of Ground-glass Opacity.

Some abbreviations
HP: Hypersensitive pneumonitis
DIP: Desquamative interstitial pneumonia
PAP: Pulmonary alveolar proteinosis
MIA:
#radiology #ctchest ... #differential ... Differential Diagnosis ... Hypersensitive pneumonitis DIP ... adenocarcinoma AIS
The CXR demonstrates a reticular interstitial pattern with a preference at the lung bases.
The HRCT demonstrates
honeycombing and traction bronchiectasis ... #Clinical #Radiology ... #CXR #UIP #CTChest ... Honeycombing #Traction #Bronchiectasis
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
Radiology • Miliary ... Opacities: • Infectious ... Nocardia, zoonotic infections ... , Sarcoidosis, HSP ... #Radiology #differential
HRCT findings in UIP
Honeycombing consisting of multilayered thick-walled cysts.
Architectural distortion with traction bronchiectasis due to fibrosis.
Predominance
HRCT findings in UIP ... with traction bronchiectasis ... lymphadenopathy #Clinical #Radiology ... #CTChest #UIP #
The predominant finding is ground glass opacity (GGO).
There is very subtle traction bronchiectasis, indicating that the
glass opacity (GGO ... subtle traction bronchiectasis ... distribution of UIP ... #Clinical #Radiology ... #CTChest #NSIP