75 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... Cystic LCH: - LAM ... child-bearing age ... #Cysts #Differential ... Comparison #Table #RadiologyAssistant
Low Attenuation pattern 
1. Lymphangiomyomatosis (LAM): uniform cysts in woman of child-bearing age; no history of
(LAM): uniform cysts ... child-bearing age ... bizarre shaped cysts ... LowAttenuation #Cystic ... Comparison #Table #RadiologyAssistant
Low Attenuation pattern (2) 
1. Centrilobular emphysema: low attenuation areas without walls. Notice the centrilobular artery
multiple thick walled cysts ... (LAM): regular cysts ... child-bearing age ... LowAttenuation #Cystic ... Comparison #Table #RadiologyAssistant
Causes of Pediatric Wheezing - Differential Diagnosis Algorithm
CXR Abnormal:
 • Pulmonary Sequestration
 • Congenital Adenoid Cystic
Pediatric Wheezing - Differential ... Congenital Adenoid Cystic ... • Bronchogenic Cyst ... Aspiration • GE ... Wheezing #Wheeze #Differential
Multiple masses
The differential diagnostic list of multiple masses is very long.
The most important diagnoses are listed
Multiple masses The differential ... important diagnoses are ... is difficult to differentiate ... Multiple #Massess #Differential ... #RadiologyAssistant
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... The cystic pattern ... When the cysts have ... Interstitial #Pattern #Differential ... #RadiologyAssistant
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
In the differential ... To differentiate ... them from cysts ... are seen in patients ... Emphysema #Comparison #RadiologyAssistant
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
Emphysema - Lung cysts ... LowAttenuation #Differential ... TractionBronchiectasis #Cysts ... Emphysema #SignetRing #RadiologyAssistant
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
the knee on XRay Age ... unicameral bone cyst ... Aneurysmal bone cyst ... Non-ossifying fibroma Age ... Lesions #Bony #Differential
Diagram of different types of bone tumors that can occur around the knee on XRay -
knee on XRay - Age ... Paget disease - lytic ... Aggressive lesion - lytic ... degenerative subchondral cyst ... Diagnosis #Bony #Differential