23 results
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
attenuation or air-filled ... histiocytosis) - Bronchiectasis ... Diagnosis #Radiology #Pulmonary ... Emphysema #SignetRing #RadiologyAssistant
Bronchiectasis is defined as localized bronchial dilatation.
The diagnosis of bronchiectasis is usually based on a combination
Bronchiectasis is ... and sometimes air ... Diagnosis #Radiology #Pulmonary ... #Bronchiectasis ... #Differential #RadiologyAssistant
Causes of Hemoptysis - Differential Diagnosis Algorithm
Massive Hemoptysis (>I00 mL in 24 hours)
 • Malignancy
 •
Malignancy • Bronchiectasis ... Abnormalities • CHF • Bronchiectasis ... • Pulmonary Vasculitis ... polyangiitis / microscopic ... Vascular • Pulmonary
Notice the cavitation especially on the right.
In the left upper lobe there is probably some traction-bronchiectasis
some traction-bronchiectasis ... Clinical #Radiology #Pulmonary ... TractionBronchiectasis #RadiologyAssistant
Typical UIP with honeycombing and traction bronchiectasis in a patient with idiopathic pulmonary fibrosis (IPF) #Clinical
honeycombing and traction bronchiectasis ... with idiopathic pulmonary ... UIP #IPF #ILD #RadiologyAssistant
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
Bronchiectasis - ... • Bronchiectasis ... stigmata of cor pulmonale ... thickening, presence of air-fluid ... • Pulmonary artery
Consolidation is synonymous with airspace disease.
When you think of the causes of consolidation, think of 'what
replacing the air ... can replace the air ... Diagnosis #Radiology #Pulmonary ... #Differential #RadiologyAssistant
Nontuberculous mycobacteria
Nontuberculous mycobacteria, also known as atypical mycobacteria, are all the other mycobacteria which can cause
which can cause pulmonary ... Notice the air-fluid ... AirFluidLevel #RadiologyAssistant
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
the result of air ... Diagnosis #Radiology #Pulmonary ... #Differential #RadiologyAssistant
There is a hydropneumothorax.
Notice the air-fluid level (blue arrow).
The upper lobe is still attached to the
Notice the air-fluid ... airways leading to pulmonary ... Lymphangioleiomyomatosis #LAM #RadiologyAssistant