Fig. 3From: Rare localized extralobar sequestration with congenital cystic adenomatoid malformation: a case report a ELS. Histological findings reveal that the dilated cyst wall is covered with ciliated columnar epithelium, surrounded by cartilage and bronchial glands (hematoxylin and eosin staining, original magnification ×10). b Elastica van Gieson staining showed elastic fibers in the intimal layer of the tortuous artery (arrow) (original magnification ×10)Back to article page