27 results
COVID-19 Patterns of Lung Findings on Chest CT
1. Reverse Halo Sign
2. ARDS
3. Crazy-Paving Pattern
4. Bilateral Peripheral
19 Patterns of Lung ... CT 1. ... Bilateral Peripheral ... Pulmonary #ChestCT #radiology ... #CTChest #diagnosis
Progressive Massive Fibrosis on Chest X-Ray
In a construction worker presenting with shortness of breath.
Progressive Massive Fibrosis
a construction worker ... chronic interstitial lung ... benign, upper lobe ... #Chest #XRay #CXR ... silicosis #clinical #radiology
Silhouette Sign on Chest X-Ray
Loss of the margin between two opposing structures of the same radiographic
Silhouette Sign ... on Chest X-Ray Loss ... localization by lobe ... #ChestXRay #CXR ... #diagnosis #radiology
Progressive Massive Fibrosis aka Complicated Silicosis.
Silicosis is a fibrotic lung disease caused by inhalation of crystalline
lung disease caused ... bilaterally in the upper lobes ... Calcification (seen in CT ... Silicosis #clinical #radiology ... #CXR #Chest #XRay
Longstanding Sarcoidosis
Here a typical chest film in a patient with long standing Sarcoidosis (stage IV).
There is
Here a typical chest ... The differential diagnosis ... with upper lobe ... #Clinical #Radiology ... #CXR #Lateral #
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
CT demonstrates ... can suggest the diagnosis ... feeding vessel sign ... #Clinical #Radiology ... #CXR #CTChest #
Sarcoidosis
Stage 1 - Bilateral LAD without involvement of lung parenchyma
Stage 2 - Bilateral LAD with involvement
LAD Stage 4 - Fibrosis ... primarily in the upper lobes ... #Sarcoidosis #Diagnosis ... Stages #Staging #Signs ... #Symptoms #Summary
Galaxy Sign on Chest CT
 • Coalescent granuloma with a central dense mass and tiny peripheral
Galaxy Sign on Chest ... CT • Coalescent ... progressive massive fibrosis ... #CT #Lung #Pulmonary ... #diagnosis #radiology
Pleuroparenchymal Fibroelastosis (PPFE) on Chest CT
47 M with idiopathic pleuroparenchymal fibroelastosis. Typical imaging findings:
- Upper lobe
CT 47 M with idiopathic ... findings: - Upper lobe ... Rare - GVHD, lung ... PPFE #ChestCT #radiology ... clinical #pulmonary #CXR
Rheumatoid arthritis (RA): Extra-articular manifestations
Skin: 
 • Inflammation of skin (esp. over areas of stress) forms
Anemia Eyes: • Globe ... pleural effusion on CXR ... disease/pulmonary fibrosis ... pathophysiology #signs ... #symptoms #diagnosis