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Here are the most common examples of these four patterns on a chest x-ray (click image
on a chest x-ray ... - Solitary Pulmonary ... Masses Atelectasis #Diagnosis ... #Clinical #Radiology ... #CXR #Consolidation
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
: reticular, nodular ... On a Chest X-Ray ... detected on a chest ... #Diagnosis #Radiology ... #Pulmonary #CXR
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
- Chest Radiology ... small (1 -4 mm) nodules ... throughout the lungs ... #Chest #Radiology ... #pulmonary #CXR
Rheumatoid arthritis (RA): Extra-articular manifestations
Skin: 
 • Inflammation of skin (esp. over areas of stress) forms
-> Rheumatoid Nodules ... Pericarditis) -> Chest ... Dyspnea, pleuritic chest ... lung disease/pulmonary ... #signs #symptoms
Septal thickening
Thickening of the lung interstitium by fluid, fibrous tissue, or infiltration by cells results in
cells results in a pattern ... Kerley B lines on chest ... Nodular or irregular ... #Diagnosis #Radiology ... #CTChest #Reticular
Lung abnormalities mostly present as areas of increased density, which can be divided into the following
Consolidation Atelectasis Nodule ... published soon: Chest ... #Diagnosis #Pathophys ... #Radiology #CXR ... #Lung #Patterns
UIP
UIP is a histologic pattern of pulmonary fibrosis.
On a chest X-ray UIP manifests as a reticular
of pulmonary fibrosis ... On a chest X-ray ... to confirm the diagnosis ... #Clinical #Radiology ... #Interstitial #
Based on the images alone, it is usually not possible to determine the cause of the
between these chest ... in fact this is nodular ... interstitial lung ... #Clinical #Diagnosis ... #Radiology #CXR
Amiodarone Induced Lung Toxicity Summary

Who?
• 5% of patients
• Dose ≥ 400 mg per day

How?  Possible
nodules and masses ... gradually with symptoms ... Pleuritic chest ... reticular opacities on chest ... #diagnosis #management
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
Other tests: • CT chest ... or serologies + symptoms ... sparing of the lung ... typically seen on chest ... • IF staining patterns