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Here are the most common examples of these four patterns on a chest x-ray (click image
Consolidation - Lobar ... consolidations Interstitial ... - Reticular interstitial ... Diagnosis #Clinical #Radiology ... Consolidation #Patterns #RadiologyAssistant
The idiopathic interstitial pneumonias (IIPs) comprise a heterogenous group of disorders. 
They represent fundamental responses of
The idiopathic interstitial ... responses of the lung ... involvement of the lung ... #Diagnosis #Radiology ... #RadiologyAssistant
Cutaneous and Systemic Findings in Dermatomyositis
Cutaneous Findings:
 - Heliotrope sign and edema
 - Nail-fold changes
 -
Cutaneous and Systemic Findings ... Dermatomyositis Cutaneous Findings ... Systemic Findings ... be tender) - Interstitial ... lung disease
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
about imaging findings ... lung disease comes ... lung disease and ... #Diagnosis #Radiology ... #Differential #RadiologyAssistant
Lobar pneumonia
On the chest x-ray there is an ill-defined area of increased density in the right
Lobar pneumonia ... most likely a lobar ... weight loss or long ... #Clinical #Radiology ... #Pneumonia #RadiologyAssistant
Whenever you see an area of increased density within the lung, it must be the result
density within the lung ... substances resulting in lobar ... opacities. 2- Interstitial ... #Diagnosis #Radiology ... Consolidation #Patterns #RadiologyAssistant
Based on the images alone, it is usually not possible to determine the cause of the
non-pulmonary findings ... this is nodular interstitial ... lung disease, that ... Clinical #Diagnosis #Radiology ... #Causes #RadiologyAssistant
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
result in decreased lung ... - Emphysema - Lung ... basis of HRCT findings ... #Diagnosis #Radiology ... Emphysema #SignetRing #RadiologyAssistant
Sarcoidosis
In this case the chest x-ray shows subtle findings that could be described as fine reticulation.
In
x-ray shows subtle findings ... nature of the findings ... #Clinical #Radiology ... Sarcoidosis #Nodular #Interstitial ... #Pattern #RadiologyAssistant
Radiographic Signs of Lobar Collapse
General findings to look for:
 • Crowding of ribs near collapse
 •
Radiographic Signs ... of Lobar Collapse ... General findings ... collapse #pulmonary #lung ... #signs #radiology