[ON A CASE OF TRACHEAL CYST].
D003560:Cysts; D005853:Geriatrics; D006801:Humans; D008476:Mediastinal Cyst; D014134:Tracheal Neoplasms
CYSTS; GERIATRICS; TRACHEAL NEOPLASMS
SU DI UN CASO DI CISTI TRACHEALE.