3 results
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
Air Crescent Sign ... nodular opacity • DDx ... #Sign #CT #Lung ... #Pulmonary #diagnosis ... #radiology #clinical
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
CT • Central GGO ... surrounded by a crescentic ... consolidation • DDx ... #CT #Lung #Pulmonary ... diagnosis #radiology #clinical
Pneumonia on Point of Care Ultrasound (POCUS)

Haitian woman fever, cough & this clip => PNA &
hole of “truth” (CT ... => instance dx ... #Pneumonia #AirBronchogram ... #POCUS #Clinical ... #Lung #Pulmonary