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pyramid of medulla oblongata


Definition: an elongated, white prominence on the anterior surface of the medulla oblongata on either side along the anterior median fissure, corresponding to the position of fibers forming the corticospinal tracts.

Synonym(s): pyramis medullae oblongataeTA, anterior column of medulla oblongata, anterior pyramid

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.