The article is devoted to the morphological and functional characteristics of lung structures in children with bronchiectasis. In particular, lobes or fragments of the lungs removed during surgery for this pathology in 22 children were studied. Histological specimens show ectatic bronchi. Their mucous membrane contains papillary growths, peribronchial sclerosis is noted. In the lumen of the bronchi is exudate with leukocytes. The presence of histological structures reflecting various manifestations of pathology in bronchiectasis was established.

lungs, bronchiectasis, children, morphological structures.