" /> tracheal overlap sign - CISMeF





Preferred Label : tracheal overlap sign;

Definition : Parathyroid gland is opacified and overlies the trachea on an arteriogram. Suggests parathyroid adenoma located in the posterior superior mediastinum rather than the neck.;

Source : Eisenberg, Ronald L. Atlas of Signs in Radiology.;

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Parathyroid gland is opacified and overlies the trachea on an arteriogram. Suggests parathyroid adenoma located in the posterior superior mediastinum rather than the neck.

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08/07/2025


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