Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Areas of airway involvement (N=34 procedures) – can be multiple areas per procedure
| Area of involvement | No. (%) |
|---|---|
| Tracheal | |
| Yes | 10 (29) |
| No | 24 (70) |
| Right side | |
| Main stem | 9 (26) |
| Bronchus intermedius | 10 (29) |
| Upper lobe | 6 (17) |
| Middle lobe | 4 (11) |
| Lower lobe | 4 (11) |
| Left side | |
| Main stem | 10 (29) |
| Upper lobe | 8 (23) |
| Lower lobe | 4 (11) |
