Aspergillus
Clinical presentation of infection with aspergillus depends on the host.
Fungous ball
Host with old cavity
Mobile cavitary mass
Halo sign
Crescent sign
Pleural reaction
Allergic bronchopulmonary aspergillosis
Atopic host
Central bronchiectasis
Infiltrates
Waxing and waning
Proximal bronchocele
Sub acute necrotizing pneumonia
Host with leukopenia
Pneumonia
Crescentic air
Cavitation with halo sign
Invasive aspergillosis
Immune compromised host
Wedge infiltrates
Invasion of pulmonary artery branches
Bilateral diffuse