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Sometimes the centrilobular opacities are more nodular in appearance as in this case. #Clinical #Radiology #CTChest
opacities are more ... Clinical #Radiology #CTChest ... Centrilobular #RadiologyAssistant
Here another case of hypersensitivity pneumonitis.
There is a mosaic pattern.
Some secundary lobules demonstrate ground-glass opacity due
while others are more ... Clinical #Radiology #CTChest ... #GroundGlass #RadiologyAssistant
The explanation for the cardiac incisura is seen on this CT-image.
At the level of the inferior
right lung is seen more ... Clinical #Radiology #CTChest ... Cardiac #Incisura #RadiologyAssistant
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
CT demonstrates more ... lesions than the chest ... The chest film shows ... Radiology #CXR #CTChest ... SepticEmboli #Cavity #RadiologyAssistant
Differential diagnosis of TB.
Primary TB: Acute bacterial pneumonia
Secondary TB: Sarcoidosis, Silicosis, Pneumoconiosis
Endobronchial spread of TB: Bronchopneumonia,
the nodules are more ... Diagnosis #Radiology #CTChest ... Metastases #Mimic #RadiologyAssistant
HRCT findings in Langerhans cell histiocytosis:
Early stage:
- Small irregular or stellate nodules in centrilobular location.
Late stage
Late stage (more ... Clinical #Radiology #CTChest ... Histiocytosis #RadiologyAssistant
Cystic versus Reticular
It can be difficult to determine whether we are dealing with a reticular pattern
will give you more ... Radiology #CXR #CTChest ... LangerhansCellHistiocytosis #LCH #RadiologyAssistant
Pericardial cyst
Pericardial cysts are connected to the pericardium and usually contain clear fluid.
The majority of pericardial
cardiophrenic angle, more ... On the chest x-ray ... Radiology #CXR #CTChest ... Pericardial #Cyst #RadiologyAssistant
Chronic hypersensitivity pneumonitis (2)
The case on the left shows an inspiratory and expiratory scan: the mosaic
attenuation, that become more ... thickening are more ... Clinical #Radiology #CTChest ... HypersensitivityPneumonitis #Fibrosis #RadiologyAssistant
Key findings in Lymphangiomyomatosis:
Numerous thin-walled cysts, surrounded by normal parenchyma.
Cysts range from 2mm to 5cm in
round in shape and more ... Clinical #Radiology #CTChest ... #LAM #Cystic #RadiologyAssistant