| LMB | left main bronchus; leiomyoblastoma; leukomethylene blue |
|---|---|
| RB | radiation burn; rating board; rebreathing; reticulate body; retinoblastoma; right bronchus; right bu... |
| RMB | right mainstem bronchus |
| RMLB | right middle lobe bronchus |
| SCCB | small-cell carcinoma of the bronchus |