Copyright © 2009 [Gerald R. Aben, MD MSU Department of Radiology]. All rights reserved.
Revised: April 08, 2009
Top 10 Chest Pathologies


Cavitary lesions


Squamous cell carcinoma of the right upper lobe.
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Arrows denote the outer edges of the mass.  The lucent (black) area centrally represents necrosis with the internal material having been expectorated.