13 results
Here are the most common examples of these four patterns on a chest x-ray (click image
opacities - Fine Nodular ... mass - Solitary Pulmonary ... Nodule - Multiple ... Atelectasis #Diagnosis #Clinical ... #Radiology #CXR
Pulmonary Tuberculosis - Patterns of Involvement
 • Scarring, Nodules and Consolidation
    - Lobar
Pulmonary Tuberculosis ... Inhomogeneous patchy nodular ... empyema - Air-fluid ... #chest #xray #clinical ... #radiology #CXR
Based on the images alone, it is usually not possible to determine the cause of the
chronic illness, clinical ... and other non-pulmonary ... Pulmonary hemorrhage ... in fact this is nodular ... #Radiology #CXR
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
a parenchymal consolidation ... or nodular opacity ... Sign #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Sarcoidosis
On a CXR sarcoidosis usually first presents with hilar and mediastinal lymphadenopathy (example).
Parenchymal disease can present
Sarcoidosis On a CXR ... can present as consolidation ... #Clinical #Radiology ... #CXR #NodularInterstitial ... #Nodular #Interstitial
Differential diagnosis of the reversed halo sign (RHS). AIA, angioinvasive aspergillosis; AIS, adenocarcinoma in situ; COP,
pneumonia; PZ, pulmonary ... cavitary lesions, lobular ... consolidation, ... #Diagnosis #Pulmonary ... #Radiology #RHS
Congestive heart failure
The findings are:
 - bilateral perihilar consolidation with air bronchograms and ill-defined borders
 -
bilateral perihilar consolidation ... with air bronchograms ... are dealing with pulmonary ... #Clinical #Radiology ... #CXR #CHF #RadiologyAssistant
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
multiple ill-defined nodules ... abutting the pleura, air-bronchograms ... which are probably consolidations ... #Clinical #Radiology ... #CXR #CTChest #
Cryptogenic Organizing Pneumonia (COP)

Cryptogenic Organizing Pneumonia Overview:
 • Idiopathic form of organizing pneumonia
 • formerly BOOP
Organizing Pneumonia - Clinical ... - Imaging: • CXR ... irregular lines, nodular ... • HRCT: patchy consolidation ... zone, GGO, small modular
Hemorrhage
In this case there was a solitary nodule in the right upper lobe and a biopsy
was a solitary nodule ... The lobar consolidation ... contusion - Pulmonary ... Goodpasture's, Wegener's #Clinical ... #Radiology #CXR