Alpha-1-Antitrypsin Deficiency on CT Scan Alpha-1-Antitrypsin Deficiency on CT Scan

Findings: There are multiple bilateral basal bullae with vascular pruning and loss of lung parenchyma.  ...

Aspergillus Pneumonia on CXR and CT Scan Aspergillus Pneumonia on CXR and CT Scan

Findings: The CXR demonstrates cardiomegaly and bilateral interstitial infiltrates. The CT demonstrates cardiomegaly with...

Chest: Bronchiectasis on CT Chest: Bronchiectasis on CT

Findings: There are dilated, non-tapering bronchi.   Discussion: Bronchiectasis is defined as irreversible...

Cystic Bronchiectasis in Williams-Campbell Syndrome on CT Scans Cystic Bronchiectasis in Williams-Campbell Syndrome on CT Scans

Findings: The CTs demonstrate bronchiectasis in fourth and higher-order bronchi. There are signet ring signs of...

Emphysema: Paraseptal and Centrilobular Types on CT Scans Emphysema: Paraseptal and Centrilobular Types on CT Scans

Findings: The CTs demonstrate paraseptal emphysema; the bullae present as areas of decreased attenuation at the periphery of...

Hand and Chest: Scleroderma on Plain Film and CT Scan Hand and Chest: Scleroderma on Plain Film and CT Scan

Findings: Hand: There is acro-osteolysis of the distal tufts of all 5 fingers. There is also ankylosis of the PIP joint of...

Idiopathic Pulmonary Fibrosis (IPF) on CT Scan Idiopathic Pulmonary Fibrosis (IPF) on CT Scan

Findings: The non-contrast axial CT demonstrates honeycombing in the right lower lobe, thickened walls, ground glass...

Idiopathic Pulmonary Fibrosis (IPF) on CT Scans Idiopathic Pulmonary Fibrosis (IPF) on CT Scans

Findings: The non-enhanced axial CTs demonstrate subpleural honeycombing with apico-basilar gradient, traction...

Langerhans Cell Histiocytosis on CT Scans Langerhans Cell Histiocytosis on CT Scans

Findings: The CTs demonstrate multiple nodular densities predominating in both upper lung fields. Some nodules have...

Malignant Mesothelioma on CT Scan Malignant Mesothelioma on CT Scan

Findings: The CT demonstrates right circumferential pleural thickening with nodulation. The mediastinum is shifted to the...

 
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