1. A 60-Year-Old Man With a Malignant Tumor of the Upper Airway and Unexplained Respiratory Failure 
Frank W. Ewald, MD, FCCP, Albert H. Scherff, MD 
CHEST 
Volume 111, Issue 1, Pages (January 1997)
DOI: /chest
Copyright © 1997 The American College of Chest Physicians Terms and Conditions

2. FIGURE 1 CHEST 1997 111, 239-241DOI: (10.1378/chest.111.1.239)
Copyright © 1997 The American College of Chest Physicians Terms and Conditions

3. FIGURE 2 CHEST 1997 111, 239-241DOI: (10.1378/chest.111.1.239)
Copyright © 1997 The American College of Chest Physicians Terms and Conditions

4. FIGURE 3 CHEST 1997 111, 239-241DOI: (10.1378/chest.111.1.239)
Copyright © 1997 The American College of Chest Physicians Terms and Conditions

5. FIGURE 4 CHEST 1997 111, 239-241DOI: (10.1378/chest.111.1.239)
Copyright © 1997 The American College of Chest Physicians Terms and Conditions