Ashley Davidoff MD TheCommonvein.net lungs-0732b01
Acute
Alveolar Disease
Small Airways
Chronic
Alveolar
Small Airways
Acute
Acute Alveolar Disease
Ground Glass
Cheese Head Sign

55-year-old female with shortness of breath. She keeps birds for pets Axial CT through the mid lung fields shows diffuse ground glass changes with a combination of mosaic attenuation and normal lung giving the appearance of the cheese head sign.
Ashley Davidoff MD TheCommonVein.net 13551a

55-year-old female with shortness of breath. She keeps birds for pets Coronal CT through the mid lung fields shows diffuse ground glass changes with a combination of mosaic attenuation and normal lung giving the appearance of the cheese head sign.
Ashley Davidoff MD TheCommonVein.net 135552a

55-year-old female with shortness of breath. She keeps birds for pets Sagittal CT through the mid lung fields shows diffuse ground glass changes with a combination of mosaic attenuation and normal lung giving the appearance of the cheese head sign.
Ashley Davidoff MD TheCommonVein.net 13552b
Inspiration Expiration Normalization of Mosaic Attenuation

55-year-old female with shortness of breath. She keeps birds for pets Axial CT through the mid lung fields on inspiration (upper image) shows diffuse ground glass changes with low attenuation regions Expiration images (below)shows increase in the density of this region indicating that this region is normal lung
Ashley Davidoff MD TheCommonVein.net 13554
Inspiration Expiration – Air Trapping

55-year-old female with shortness of breath. She keeps birds for pets Axial CT through the mid lung fields on inspiration (upper image) shows diffuse ground glass changes with low attenuation regions (mosaic attenuation) Expiration images (below) shows persistent regions of mosaic attenuation indicating air trapping
Ashley Davidoff MD TheCommonVein.net 13557
On Steroids and Off Steroids

Ashley Davidoff MD thecommonvein.net
Consolidation
lungs-prbable-hypersensitivity-pneumonitis-009-10-months-after-steroid-stopped-recurrence.jpg
lungs prbable hypersensitivity pneumonitis 009 10 months after steroid stopped recurrenceAshley Davidoff MD
thecommonvein.net
Acute Small Airways

Ashley Davidoff MD
thecommonvein.net
Chronic
Alveolar
Small Airways