[Bronchogenic cyst of the lung and pulmonary tuberculosis. Presentation of a case].

The paper considers a clinical case of multiple bronchogenic cysts associated with a pneumonitic process of TB character, operated successfully by means of an upper right and middle bilobectomy. No similar case was found in literature. The malformations were of congenital origin, characterised histologically by a cavity, the walls of which contain elements proper to the bronchus: cartilage and ciliate columnar epithelium. The squamous metaplasia is rare, and the neoplastic transformation very rare. From the clinical point of view a distinction is made between asymptomatic cysts, in which the clinical picture is dominated by compressive phenomena affecting the surrounding structures, or sometimes by infection due to supervening bacterial, mycotic or--as in our case--tubercular contamination. The therapeutic indication is exclusively surgical, with methods of exeresis varying according to the extent and location of the morbid process.