Correct Answer - B Answer- B. Invasive pulmonary aspergilossi | Radiology
Correct Answer - B Answer- B. Invasive pulmonary aspergilossis
The halo sign (HS) in chest imaging is a feature seen on lung window settings (typically HRCT), ground glass opacity surrounding a pulmonary nodule or mass and represents hemorrhage. It is typically seen in angioinvasive aspergillosis.
