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Rounded atelectasis
The typical findings of rounded atelectasis on CT are pleural thickening, pleural-based mass and comet
Rounded atelectasis ... of rounded atelectasis ... on CT are pleural ... #Diagnosis #Radiology ... #Rounded #Atelectasis
Comet Tail Sign on Chest CT
 • Curvilinear pleural based opacity directed towards the ipsilateral hilum
on Chest CT • Curvilinear ... hilum • DDx: Rounded ... atelectasis https ... #CT #Lung #Pulmonary ... #diagnosis #radiology
Lobar atelectasis or lobar collaps is an important finding on a chest x-ray and has a
on a chest x-ray ... has a limited differential ... #Diagnosis #Radiology ... #Patterns #Comparison ... #RadiologyAssistant
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... Cystic LCH: - LAM: round ... : 'signet ring sign ... #Radiology #CTChest ... #Comparison #Table
he CT shows a lesion that originates in the lung.
Many would have a lungcancer on the
he CT shows a lesion ... Rounded atelectasis ... Rounded atelectasis ... #Clinical #Radiology ... #Rounded #Atelectasis
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
basis of HRCT findings ... #Diagnosis #Radiology ... #Pulmonary #CTChest ... LowAttenuation #Differential ... #Diagram #Comparison
Bronchiectasis is defined as localized bronchial dilatation.
The diagnosis of bronchiectasis is usually based on a combination
the following findings ... lumen - associated atelectasis ... #Diagnosis #Radiology ... #Differential # ... RadiologyAssistant
On the left a smoker with RB-ILD with subtle HRCT-findings.
The dominant pattern is ground glass opacification.
Additional
these non-specific CT ... is a broad differential ... diagnosis and additional ... #Clinical #Radiology ... #CTChest #RBILD