1. A new classification of bronchial anastomosis after sleeve lobectomy
Corinna Ludwig, MD, Erich Stoelben, MD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 144, Issue 4, Pages (October 2012)
DOI: /j.jtcvs
Copyright © 2012 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1 Grade 1. Anastomosis healing well without fibrin deposits.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2012 The American Association for Thoracic Surgery Terms and Conditions

3. Figure 2 Grade 2. Anastomosis healing well with focal fibrin deposits.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2012 The American Association for Thoracic Surgery Terms and Conditions

4. Figure 3
Grade 3. Anastomosis with circular fibrin and/or ischemia of the distal mucosa.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2012 The American Association for Thoracic Surgery Terms and Conditions

5. Figure 4
Grade 4. Anastomosis with transmural necrosis of the bronchial wall and instability.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2012 The American Association for Thoracic Surgery Terms and Conditions

6. Figure 5
Grade 5. Anastomosis with necrosis of the bronchial wall and perforation.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2012 The American Association for Thoracic Surgery Terms and Conditions