1
1. 9. 1985.
[Bronchogenic cysts of the upper mediastinum].
A case report of a congenital bronchogenic cyst in the upper mediastinum on the level of the thoracic aperture, which very likely communicates with the oesophagus, is presented. The embryogenesis, aetiopathogeny, diagnostics, location and histological structure of this rare case are discussed.