The medial segment is also called the quadrate lobe.

It can also be associated with relative atrophy of the medial segment of the left lobe of the liver.

The PEF surround the posterior, medial segment of the intraparietal sulcus.

Treatment for a thyroglossal cyst is called the Sistrunk procedure: surgical resection of the duct to the base of the tongue and removal of the medial segment of the hyoid bone.