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Diagram of different types of bone tumors that can occur around the knee on XRay -
knee on XRay - Age ... unicameral bone cyst ... Aneurysmal bone cyst ... #Differential #Radiology ... #XRay #peds #pediatrics
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
Cysts occur without ... associated pulmonary ... are seen in patients ... Clinical #Diagnosis #Radiology ... #CTChest #Cavity
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
Emphysema - Lung cysts ... #Diagnosis #Radiology ... #Pulmonary #CTChest ... TractionBronchiectasis #Cysts
Causes of Pediatric Wheezing - Differential Diagnosis Algorithm
CXR Abnormal:
 • Pulmonary Sequestration
 • Congenital Adenoid Cystic
Abnormal: • Pulmonary ... • Bronchogenic Cyst ... Aspiration • GE ... Algorithm #Causes #Peds ... #Pediatrics #Pulmonary
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 ... #Clinical #Radiology ... #HRCT #CTChest
Pericardial cyst
Pericardial cysts are connected to the pericardium and usually contain clear fluid.
The majority of pericardial
are connected to ... proximal aorta and pulmonary ... Most patients are ... #Clinical #Radiology ... #CXR #CTChest #
Radiologists use many terms to describe areas of decreased density or lucencies within the lung, like
the lung, like cyst ... of these terms are ... we describe a chest ... #Lung #Pulmonary ... #Diagnosis #Radiology
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
: - LAM: round cysts ... child-bearing age ... Clinical #Diagnosis #Radiology ... #CTChest #Cystic ... #Cysts #Differential
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 ... #Clinical #Radiology ... #HRCT #CTChest
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
On HRCT there are ... On a Chest X-Ray ... When the cysts have ... #Diagnosis #Radiology ... #Pulmonary #CXR