3 results
Differential diagnosis of the reversed halo sign (RHS). AIA, angioinvasive aspergillosis; AIS, adenocarcinoma in situ; COP,
Differential diagnosis ... pneumonia; PZ, pulmonary ... ††Less likely. ... #Diagnosis #Pulmonary ... #Radiology #RHS
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
walls that measure less ... without associated pulmonary ... usually contain air ... #Clinical #Diagnosis ... #Radiology #CTChest
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
Air Crescent Sign ... consolidation or nodular ... Sign #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical