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pyramidal lobe of thyroid gland

 

Definition: an inconstant narrow lobe of the thyroid gland that arises from the upper border of the isthmus and extends upward, sometimes as far as the hyoid bone; it marks the point of continuity with the thyroglossal duct.

Synonym(s): lobus pyramidalis glandulae thyroideaeTA, Lallouette pyramid, Morgagni appendix, pyramid of thyroid

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© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.
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