Close view at hour 3 of the entrance to the apical segment of the left upper lobe (LB6).
In its natural position, it is the first one that appears when leaving the upper left lobe bronchus.
Close view at hour 3 of the entrance to the apical segment of the left upper lobe (LB6).
In its natural position, it is the first one that appears when leaving the upper left lobe bronchus.