3177 results
Perilymphatic distribution
Perilymphatic nodules are most commonly seen in sarcoidosis.
They also occur in silicosis, coal-worker's pneumoconiosis and
lymphangitic spread of carcinoma ... #Diagnosis #Radiology ... Pulmonary #HRCT #CTChest
High Attenuation pattern 
1. Chronic eosinophilic pneumonia with peripheral areas of ground glass opacity.
2. Sarcoid end-stage
Broncho-alveolar cell carcinoma ... consolidation #Clinical #Radiology ... #HRCT #CTChest
HRCT findings in OP
- Bilateral peripheral consolidations, sharply demarcated.
- Consolidations may be migratory.
- Lesions may show
DD bronchogenic carcinoma ... bronchoalveolar carcinoma ... #Clinical #Radiology ... #CTChest #COP #
On the left we see consolidation and ground-glass opacity in a patient with persistent chest abnormalities
with persistent chest ... broncho-alveolar cell carcinoma ... #Clinical #Radiology ... #CTChest #GroundGlass
Differential diagnosis of Lymphangitic Carcinomatosis. 
On the left multiple diseases showing septal thickening:
1. Lymphangitic carcinomatosis: irregular
adenopathy, known carcinoma ... #Clinical #Radiology ... #Pulmonary #CTChest
Septal thickening
Thickening of the lung interstitium by fluid, fibrous tissue, or infiltration by cells results in
Kerley B lines on chest ... lymphangitic spread of carcinoma ... lymphangitic spread of carcinoma ... #Diagnosis #Radiology ... Pulmonary #HRCT #CTChest
On the left two cases with chronic consolidation. 
There are patchy non-segmental consolidations in a subpleural
Bronchoalveolar carcinoma ... this #Clinical #Radiology ... #CTChest #COP #
On the left a patient with both septal thickening and ground glass opacity in a patchy
bronchoalveolar carcinoma ... #Clinical #Radiology ... #CTChest #SeptalThickening
Reticular pattern 
1. Lymphangitic carcinomatosis: irregular septal thickening, usually focal or unilateral 50% adenopathy', known carcinoma.
2.
adenopathy', known carcinoma ... #Clinical #Radiology ... #HRCT #CTChest
Signs of Pulmonary Hypertension on Chest CT
 • Main PA is dilated and larger than the
Hypertension on Chest ... PHTN #ChestCT #CTChest ... #Radiology #cardiology