Pyramidal lobe of thyroid gland

Pyramid of thyroid
The thyroid gland and its relations. (Pyramid labeled at center left.)
Thyroid
Latin lobus pyramidalis glandulae thyroideae
Gray's subject #272 1269

The pyramidal lobe is the third lobe of conical shape frequently arises from the upper part of the isthmus, or from the adjacent portion of either lobe, but most commonly the left, and ascends as far as the hyoid bone. It is occasionally quite detached, or may be divided into two or more parts.

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This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained within it may be outdated.