Michael B. Gotway, M.D.
Associate Editor, Imaging
Reference as: Gotway MB. September 2011 case of the month. Southwest J Pulm Crit Care 2011;3:58-63. Click here for PDF version
Clinical History
A 44-year-old man presents for chest radiography for pre-operative screening prior to surgical repair of a meniscal tear in his right knee. An abnormality was noted on this study.
Figure 1A and B: Frontal (A) and lateral (B) chest radiography.
What abnormality is seen on the chest X-ray? (Depending on your computer settings, you may need to enlarge the chest x-ray with your browser to identify the abnormality.)