Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx: invasive pulm aspergillosis, pulm mueormycosis, GPA, amyloidosis, sarcoidosis, mets to the lung

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

#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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