Fig. 2

Bronchoscopic findings. A Carbon soot disposition with edematous mucosal wall in upper trachea. B Hyperemic change with edema and carbon soot disposition in mucosal wall of carina and both main bronchi
Bronchoscopic findings. A Carbon soot disposition with edematous mucosal wall in upper trachea. B Hyperemic change with edema and carbon soot disposition in mucosal wall of carina and both main bronchi