Computed tomography (CT) scan of the chest of a 70 year old male patient with shortness of breath showing a large area of trapped air (bullae, black) in the right lung (left). A giant bulla is defined as an air-filled space that occupies more than one-third of the hemithorax. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / RAJAAISYA |
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