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Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
the prominent feature ... In the differential ... To differentiate ... associated pulmonary ... Emphysema #Comparison #RadiologyAssistant
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 ... LowAttenuation #Differential ... Emphysema #SignetRing #RadiologyAssistant
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Enhanced Ultrasound ... nodule, Hepatic cyst ... #Contrast #CT # ... MRI #POCUS #radiology ... #differential #
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... When the cysts have ... #Diagnosis #Radiology ... #Pulmonary #CXR ... #RadiologyAssistant
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
before the typical cysts ... Clinical #Diagnosis #Radiology ... #Pulmonary #CTChest ... NodularPattern #Differential ... Comparison #Table #RadiologyAssistant
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Liver Lesions on Contrast ... Enhanced Ultrasound ... nodule, Hepatic cyst ... #Contrast #POCUS ... #radiology #differential
When a rib fracture heals, the callus formation may create a mass-like appearance (blue arrow).
Sometimes a
When a rib fracture ... is necessary to differentiate ... a healing fracture ... #Clinical #Radiology ... #Pseudotumor #RadiologyAssistant
Honeycombing is defined by the presence of small cystic spaces with irregularly thickened walls composed of
Honeycomb cysts ... #Diagnosis #Radiology ... #Pulmonary #Honeycombing ... #Differential # ... RadiologyAssistant
The table on the left is the overall table for mediastinal masses.
In the next paragraphs we
Tumors - Benign Cysts ... masses #Diagnosis #Pulmonary ... #Radiology #Mediastinal ... #Mass #Differential ... Middle #Posterior #RadiologyAssistant
Cystic lung disease
Lung cysts are defined as radiolucent areas with a wall thickness of less than
lung disease Lung cysts ... #Diagnosis #Radiology ... #Pulmonary #Cystic ... CysticLungDisease #Differential ... #RadiologyAssistant