Dr. Priyanka Teckchandani @DrTeck · 3 years ago
pubmed.ncbi.nlm.nih.gov
Atoll Sign (Reverse-Halo Sign) on Chest CT • Central GGO surrounded by a crescentic or circumferential
pubmed.ncbi.nlm.nih.gov 
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential denser consolidation
 • DDx: COP, IFI, PJP, LG, GPA, lipoid pna, sarcoidosis, paracoccidioidomycosis

https://doi.org/10.1016/j.chest.201

#Atoll #Reverse #Halo #Sign #CT #Lung #Pulmonary #diagnosis #radiology #clinical
Dr. Priyanka Teckchandani @DrTeck · 3 years ago
GrepMed Pulmonary and Critical Care Editor - Academic Hospitalist UC Davis Medical Center Internal Medicine, Pulmonary and Critical Care Medicine Fellow UC Irvine ‘22
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