An abnormal chest finding in a 45-year-old man

David L. Longworth, MD
Department of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation

James K. Stoller, MD
Department of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation

Sunit Patel, MD
Department of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation

David P. Meeker, MD
Genzyme Corp., Cambridge, Mass

David L. Longworth, MD
Department of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation

James K. Stoller, MD
Department of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation

Sunit Patel, MD
Department of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation

David P. Meeker, MD
Genzyme Corp., Cambridge, Mass

David L. Longworth, MD
Department of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation

James K. Stoller, MD
Department of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation

Sunit Patel, MD
Department of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation

David P. Meeker, MD
Genzyme Corp., Cambridge, Mass