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Here are the most common examples of these four patterns on a chest x-ray (click image
of these four patterns ... opacities - Fine Nodular ... interstitial opacities Nodule ... Solitary Pulmonary Nodule ... #Patterns #RadiologyAssistant
Chest XRay Nodule / Mass Pattern - Differential Algorithm #Diagnosis #Radiology #Pulmonary #CXR #Nodule #Mass #Pattern
Chest XRay Nodule ... / Mass Pattern ... Radiology #Pulmonary #CXR ... #Nodule #Mass # ... Pattern #Differential
Pulmonary Tuberculosis - Patterns of Involvement
 • Scarring, Nodules and Consolidation
    - Lobar
Tuberculosis - Patterns ... Involvement • Scarring, Nodules ... Inhomogeneous patchy nodular ... distributed small nodules ... Tuberculosis #TB #Patterns
Sarcoidosis
On a CXR sarcoidosis usually first presents with hilar and mediastinal lymphadenopathy (example).
Parenchymal disease can present
Sarcoidosis On a CXR ... presentation is a fine nodules ... When these small nodules ... NodularInterstitial #Nodular ... #Interstitial #Pattern
Whenever you see an area of increased density within the lung, it must be the result
of these four patterns ... opacities or small nodules ... . 3- Nodule or mass ... Diagnosis #Radiology #CXR ... #Patterns #RadiologyAssistant
Lung abnormalities mostly present as areas of increased density, which can be divided into the following
the following patterns ... : Consolidation ... Atelectasis Nodule ... Pathophys #Radiology #CXR ... #Lung #Patterns
Basic Interpretation
A structured approach to interpretation of HRCT involves the following questions:
What is the dominant HR-pattern:
reticular
nodular
high
the dominant HR-pattern ... : reticular nodular ... (ground-glass, consolidation ... the secondary lobule ... Interpretation #Algorithm
Cryptogenic Organizing Pneumonia (COP)

Cryptogenic Organizing Pneumonia Overview:
 • Idiopathic form of organizing pneumonia
 • formerly BOOP
- Imaging: • CXR ... opacities, Unilateral consolidation ... and GG pattern, ... irregular lines, nodular ... • HRCT: patchy consolidation