10 results
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
These include: - Emphysema ... Langerhans cell histiocytosis ... #Diagnosis #Radiology ... LowAttenuation #Differential ... #RadiologyAssistant
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... Langerhans cell histiocytosis ... Centrilobular emphysema ... #Radiology #CTChest ... #Table #RadiologyAssistant
Low Attenuation pattern (2) 
1. Centrilobular emphysema: low attenuation areas without walls. Notice the centrilobular artery
Centrilobular emphysema ... Langerhans cell histiocytosis ... (LCH): multiple ... Honeycombing. 4. ... #Clinical #Radiology
Honeycombing is defined by the presence of small cystic spaces with irregularly thickened walls composed of
regardless of their cause ... from paraseptal emphysema ... #Diagnosis #Radiology ... #Differential # ... RadiologyAssistant
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
CT Patterns - Differential ... Diagnosis Framework ... Attenuation: • Emphysema ... Congenital, Langerhans Histiocytosis ... #radiology
On the left a chest film of a 19 year old patient with Langerhans cell histiocytosis.
The
this pattern was caused ... diagnosis in this ... #Clinical #Radiology ... #CXR #CTChest #LCH ... #Cystic #RadiologyAssistant
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
In the differential ... diagnosis there ... Langerhans cell histiocytosis ... #Radiology #CTChest ... #Comparison #RadiologyAssistant
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... or honeycombing ... seen and in many cases ... #Diagnosis #Radiology ... #RadiologyAssistant
Radiologists use many terms to describe areas of decreased density or lucencies within the lung, like
, bulla, honeycombing ... since in many cases ... #CXR #Lucency #Differential ... Lung #Pulmonary #Diagnosis ... #Radiology
Differential diagnosis of Lymphangiomyomatosis:
Langerhans cell histiocytosis: > 90% are smokers, cysts have irregular shapes and the
Differential diagnosis ... Langerhans cell histiocytosis ... Centrilobular emphysema ... #Clinical #Radiology ... #LAM #Cystic #RadiologyAssistant