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Cavitary pneumonia



Cavitary Pneumonia is a disease in which the normal lung architecture is replaced by a cavity. In the healthy lung, oxygen transport occurs at the level of the alveoli which has an average size of 0.1 mm. These air spaces can become enlarge by a number of processes: bacterial infection (Tuberculosis), fungal infection, vasculitis (Wegener's granulomatosis), collagen vascular disease (Sjögren's syndrome) or granulomatous disease (Sarcoidosis).



Bacterial infections

Thin walled cavity

Actinomyces
Nocardia
Klebsiella
Staphylococcus aureus
Anaerobic organism

Thick walled cavity

Tuberculosis

Fungal infection

Histoplasmosis
Coccidiomycosis

 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Cavitary_pneumonia". A list of authors is available in Wikipedia.
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