9 results
Crazy Paving is a combination of ground glass opacity with superimposed septal thickening (5).
It was first
Crazy Paving is ... Pulmonary hemorrhage - Edema ... , AIP) #Clinical ... #Radiology #CTChest ... #Paving #Alveolar
Differential diagnosis of Lymphangitic Carcinomatosis. 
On the left multiple diseases showing septal thickening:
1. Lymphangitic carcinomatosis: irregular
Differential diagnosis ... Cardiogenic pulmonary edema ... septal thickening (crazy ... paving). 6. ... #Clinical #Radiology
Radiographic appearances of pulmonary diseases in HIV/AIDS Patients
 • Diffuse Interstitial Infiltrates: Pneumocystis jirovecii, M.tuberculosis, Histoplasma
diseases in HIV/AIDS ... toxicity, Pulmonary edema ... disease, Pulmonary alveolar ... pulmonary #diseases #differential ... diagnosis #chestCT #radiology
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
CT Patterns - Differential ... , Alveolar Proteinosis ... Fibrosis, BAC • Crazy ... Paving: Alveolar ... Diagnosis #pulmonary #radiology
Crazy Paving on Chest CT
 • Thickened interlobular septa in a background of diffuse GGO's.
 •
Crazy Paving on ... DDx: PAP, pulm edema ... pna, pulm hge, ARDS ... Pulmonary #diagnosis #radiology ... #clinical
ARDS/VALI progression over the course of 1 week 
 (a) Day 1 - No pathological findings.
ARDS/VALI progression ... Progressing to diffuse alveolar ... structures help in the differential ... diagnosis of pulmonary oedema ... #Clinical #Radiology
Notice that even within each lobe there is a gravity dependent difference in density.
This is only
capillary leak like in ARDS ... #Clinical #Radiology ... #CTChest #CHF #Alveolar ... #Pulmonary #Edema ... #AlveolarEdema
Reticular pattern 
1. Lymphangitic carcinomatosis: irregular septal thickening, usually focal or unilateral 50% adenopathy', known carcinoma.
2.
Cardiogenic pulmonary edema ... Alveolar proteinosis ... septal thickening (crazy ... paving). 6. ... #Clinical #Radiology
Acute interstitial pneumonia (AIP, earlier named Hamman Rich Pneumonitis) is a rare idiopathic lung disease characterized
characterized by diffuse alveolar ... distress syndrome (ARDS ... paving appearance ... density with a crazy-paving ... #Clinical #Radiology