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Here are the most common examples of these four patterns on a chest x-ray (click image
Consolidation - Lobar ... consolidation - Diffuse ... mass - Solitary Pulmonary ... Atelectasis #Diagnosis #Clinical ... #Radiology #CXR
Pulmonary Tuberculosis - Patterns of Involvement
 • Scarring, Nodules and Consolidation
    - Lobar
Pulmonary Tuberculosis ... Consolidation - Lobar ... Innumerable, bilateral, diffusely ... #chest #xray #clinical ... #radiology #CXR
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
Miliary Pattern ... small (1 -4 mm) nodules ... diagnosis #pulmonary ... #CXR #clinical ... #CT
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
to look at the pattern ... more than one pattern ... consolidations, but ... #Diagnosis #Radiology ... #Pulmonary #CXR
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
pattern. 1. ... TB: Tree-in-bud ... #Clinical #Diagnosis ... #Radiology #Pulmonary ... #Differential #
It is very important to differentiate between acute consolidation and chronic consolidation, because it will limit
Neoplasm with lobar ... granulomatous noduli ... are so small and diffuse ... #Diagnosis #Radiology ... #Pulmonary #CXR
Based on the images alone, it is usually not possible to determine the cause of the
chronic illness, clinical ... Lobar pneumonia ... consolidation, but ... in fact this is nodular ... #Radiology #CXR
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
nodules, asthma ... vasculitis, ulcers, nodules ... Other tests: • CT ... seen on chest CT ... • IF staining patterns
Hemorrhage
In this case there was a solitary nodule in the right upper lobe and a biopsy
was a solitary nodule ... The lobar consolidation ... anticoagulantion therapy, diffuse ... Goodpasture's, Wegener's #Clinical ... #Radiology #CXR
Tree-in-Bud Sign on Chest CT
 • Multiple centrilobular nodules arranged in a linear branching pattern.
 •
centrilobular nodules ... linear branching pattern ... #Lung #Pulmonary ... #diagnosis #radiology ... #clinical #tree