5 results
Batwing
A bilateral perihilar distribution of consolidation is also called a Batwing distribution.
The sparing of the periphery
most typical of pulmonary ... lung disease. ... #Diagnosis #Radiology ... #CXR #Batwing # ... Differential #RadiologyAssistant
Based on the images alone, it is usually not possible to determine the cause of the
this is nodular interstitial ... lung disease, that ... #Clinical #Diagnosis ... #Radiology #CXR ... #Causes #RadiologyAssistant
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Disease, Interstitial ... , Interstitial Lung ... #Hypoxia #hypoxemia ... #differential # ... diagnosis
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
cough • Hypoxia ... hypoxia • Wasting ... centrilobular nodules, or consolidation ... #differential # ... diagnosis
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Abdominal pain, chronic ... pneumonia, pleural effusion ... fever, rales, interstitial ... Infections #HIV #AIDS ... #pulmonary #differential