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Fig 3. Sequential images through a right-sided paratracheal air cyst. Communication with the trachea via a narrow stalk (arrow) is seen on image A. The air cyst, which is at the level of the thyroid (t) gland, extends inferiorly.
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AJNR - American Journal of Neuroradiology
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Fig 3. Sequential images through a right-sided paratracheal air cyst. Communication with the trachea via a narrow stalk (arrow) is seen on image A. The air cyst, which is at the level of the thyroid (t) gland, extends inferiorly.
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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X