1239 results
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
circumferential GGO ... Sign #CT #Lung #Pulmonary
Diagnostic approach to acute exacerbation in interstitial lung disease.  Abbreviation: ILD, interstitial lung disease; GGO,
lung disease; GGO ... Disease #Diagnosis #Pulmonary
Ground Glass Opacities on Lung CT - Pathophysiology
Ground glass opacity lung is denser (whiter) than normal
within the area of GGO ... Most often, GGO ... Opacities #Lung #pulmonary
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
rounded area of GGO ... organizing pneumonia, Pulmonary ... Differential #Diagnosis #pulmonary
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
Ground-glass opacity (GGO ... Diagnosis #Radiology #Pulmonary ... #CTChest #GGO #
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
CT • Central GGO ... Sign #CT #Lung #Pulmonary
On the left a patient with ground glass pattern in a mosaic distribution.
The clue here is
enlargement of pulmonary ... Radiology #CTChest #GGO
Cryptogenic Organizing Pneumonia (COP)

Cryptogenic Organizing Pneumonia Overview:
 • Idiopathic form of organizing pneumonia
 • formerly BOOP
consolidation and GG ... lower lung zone, GGO ... eosinophilia pneumonia, Pulmonary ... Pneumonia #COP #BOOP #pulmonary
ECG changes in Pulmonary Embolism
 - 
Sinus tachycardia 
 - 
Complete or incomplete RBBB 
 -
ECG changes in Pulmonary ... enlargement (P pulmonale ... - #Pulmonary
Diffuse consolidation
The most common cause of diffuse consolidation is pulmonary edema due to heart failure.
This is
consolidation is pulmonary ... redistribution of pulmonary ... have non-cardiac pulmonary ... a superimposed pulmonay ... Diagnosis #Radiology #Pulmonary