MeSH definition : A usually spherical cyst, arising as an embryonic out-pouching of the foregut or trachea.
It is generally found in the mediastinum or lung and is usually asymptomatic unless
it becomes infected.;
A usually spherical cyst, arising as an embryonic out-pouching of the foregut or trachea.
It is generally found in the mediastinum or lung and is usually asymptomatic unless
it becomes infected.