9 results
Cryptogenic Organizing Pneumonia (COP)

Cryptogenic Organizing Pneumonia Overview:
 • Idiopathic form of organizing pneumonia
 • formerly BOOP
pneumonia • formerly BOOP ... Organizing Pneumonia - Clinical ... - Imaging: • CXR ... Pulmonary lymphoma, Diffuse ... #ILD #diagnosis
Differential diagnosis
The table summarizes the most common diseases, that present with consolidation.
Chronic diseases are indicated in
Differential diagnosis ... the differential diagnosis ... BOOP - Bronchiolitis ... #Diagnosis #Radiology ... #Pulmonary #CXR
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
CT demonstrates ... can suggest the diagnosis ... feeding vessel sign ... #Clinical #Radiology ... #CXR #CTChest #
Notice that there are multiple densities in both lungs.
The larger ones are ill-defined and maybe there
the differential diagnosis ... organizing pneumonia (OP ... also known as BOOP ... #Clinical #Radiology ... #CXR #Peripheral
Air Bronchogram Sign on Chest CT
 • Patent airways surrounded by opacified lung
 • DDx: pna,
Air Bronchogram Sign ... on Chest CT • ... edema, severe ILD ... #diagnosis #radiology ... #clinical
Tram Track Sign on Chest CT
 • Parallel, non-tapering airways, extending to the lung periphery.
 •
Tram Track Sign ... on Chest CT • Parallel ... bronchiectasis, CF, ILD ... #diagnosis #radiology ... #clinical
Immune Checkpoint Inhibitor-Mediated Colitis
Grade of Disease Severity:
 • G1: Increase < 4 BMs/day over baseline; mild
Diff, Stool cx, ... Endoscopy (Flex Sig ... urgent • Imaging: Cross-sectional ... Imaging (MR/CT) ... management #algorithm #IBD
On the left a smoker with RB-ILD with subtle HRCT-findings.
The dominant pattern is ground glass opacification.
Additional
smoker with RB-ILD ... these non-specific CT ... first think RB-ILD ... #Clinical #Radiology ... RespiratoryBronchiolitis #ILD
In the images on your left you can appreciate again the spectrum of findings seen in
(dark bronchus sign ... The second (top ... excluding UIP as diagnosis ... #Clinical #Radiology ... NonspecificInterstitialPneumonia #ILD