Q:

The most common site of a thyroglossal cyst is

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The most common site of a thyroglossal cyst is


  1. dorsal aspect of the neck
  2. anterior border of the sternocleidomas- toid muscle
  3. superior mediastinum
  4. midline close to the hyoid bone
  5. base of the tongue

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D. The thyroid gland forms from a diverticulum in the midline of the floor of the pharynx. The thyroid migrates caudally and passes ventral to the hyoid bone. During this migration, the thyroid remains connected to the tongue by the thyroglossal duct. If a part of the thyroglossal duct persists, a cyst will develop, usually near the hyoid bone.

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