In addition the small caliber of the middle-lobe bronchus and its emergence at almost a right angle from the intermediate bronchus hamper adequate drainage. Paulson and Shaw 3 (1949) reported a ...

Laminagrams confirmed this impression and demonstrated obstruction of the middle-lobe bronchus ... It is in the intermediate group with moderate symptomatology that the decision whether or ...

Each primary bronchus divides to form secondary bronchi. In each lung, one secondary bronchus goes into each lobe which means that the right lung has three secondary bronchi and the left lung has two.

Each lobe receives air from its own branch of the bronchial tree, called lobar (or secondary) bronchi. Within the lungs, these bronchi are divided into smaller tubes. The smallest of these tubes ...

There was a concern for obstruction of the left lower lobe bronchus secondary to endobronchial component in the left distal mainstem bronchus. As such, she underwent an endobronchial stenting of ...

Congenital lobar emphysema (CLE ... An obstruction of one of the main airways of the lungs — called the bronchi — can cause CLE in some newborns. However, experts suggest the condition ...