title: Adenoid cystic carcinoma of the trachea mimicking asthma.
abstract: Full text is available as a scanned copy of the original print version.
authors.affiliation: Pathology Services Division, Dhahran Health Center, Saudi Aramco Medical Services Organization, Dhahran, Kingdom of Saudi Arabia.
authors.forename: S S
authors.initials: SS
authors.lastname: Amr
authors.forename: N K
authors.initials: NK
authors.lastname: Shihabi