Difference between revisions of "Mosaic perfusion"

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*Small vessel disease - chonic [[PE]]
+
*Small vessel disease (5%) - chonic [[PE]]
*Small airway disease -  
+
*Small airway disease (95%)-  
 
**[[Bronchiolitis obliterans]], asthma, hypersensitivity pneumonitis, [[cystic fibrosis]]
 
**[[Bronchiolitis obliterans]], asthma, hypersensitivity pneumonitis, [[cystic fibrosis]]
 
**Cause secondary decreased perfusion
 
**Cause secondary decreased perfusion

Latest revision as of 21:16, 20 June 2012

Patchy dark areas of lucent lung which are poorly perfused



Separate from Air Trapping on expiratory HRCT will give a similar appearance, but differential includes small airway disease, not small vessel disease, because presumably not present on inhalation