Tubal_tonsil

Tubal tonsil

Tubal tonsil

Tonsil by the Eustachian tube

The tubal tonsil, also known as Gerlach tonsil, is one of the four main tonsil groups forming Waldeyer's tonsillar ring.

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Structure

Each tubal tonsil is located posterior to the opening of the Eustachian tube on the lateral wall of the nasopharynx.[1] It is one of the four main tonsil groups forming Waldeyer's tonsillar ring.[2] This ring also includes the palatine tonsils, the lingual tonsils, and the adenoid.[2]

Clinical significance

The tubal tonsil may be affected by tonsillitis.[2] However, this usually affects only the palatine tonsils.[2]

History

The tubal tonsil may also be known as the Gerlach tonsil.[3] It is very close to the torus tubarius,[4] which is why this tonsil is sometimes also called the tonsil of (the) torus tubarius.[5] Equating the torus with its tonsil however might be seen as incorrect or imprecise.

References

  1. [1]
    Patricia Brady Wilhelm; Marieb, Elaine Nicpon; Mallatt, Jon (2005). Human anatomy. San Francisco: Pearson/Benjamin Cummings. p. 572. ISBN 0-8053-5511-1.
  2. [2]
    Neville, Brad W.; Damm, Douglas D.; Allen, Carl M.; Chi, Angela C. (2019). "5 - Bacterial Infections". Color Atlas of Oral and Maxillofacial Diseases. Elsevier. pp. 109–123. doi:10.1016/B978-0-323-55225-7.00005-1. ISBN 978-0-323-55225-7.
  3. [3]
    "Tonsil and Adenoid Anatomy". emedicine.medscape.com. Retrieved 2019-09-29.
  4. [4]
    Michael Tam,"The Pharynx", Medical Student's Retreat-Anatomy Notes, Last updated 30 March 2006.
  5. [5]
    English Arabic Dictionary of Medical terms,"tonsil of torus tubarius = tubal tonsil", Almaany.com,2010-2014.
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