Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Case Reports
. 2019 Nov 6;2019(11):rjz303.
doi: 10.1093/jscr/rjz303. eCollection 2019 Nov.

Floor of mouth thyroglossal duct cyst: a rare embryologic course

Affiliations
Case Reports

Floor of mouth thyroglossal duct cyst: a rare embryologic course

John Kerr et al. J Surg Case Rep. .

Abstract

A thyroglossal duct cyst (TGDC) is a common pediatric midline neck mass. Most TGDCs occur in the region of the hyoid bone but have been found less commonly in areas from the oral cavity to the sternum. We present the first reported case of a multifocal floor of mouth (FOM)/cervical TGDC representing an atypical embryonic course. We also review atypical presentations of TGDC and provide a summary of cases involving FOM and multifocal cysts.

PubMed Disclaimer

Figures

Figure 1
Figure 1
(A) T1 weighted MRI in axial plane showing hyperintense mass in the FOM (A.1) and anterior neck (A.2); (B) T1 weighted MRI in coronal plane showing hyperintense mass in the FOM (B.1) and anterior neck (B.2).
Figure 2
Figure 2
(a) Gross specimen showing multifocal cyst with thin tract. (b) Histology showing cyst lined by ciliated columnar epithelium with thyroid follicles confirming TGDC.

References

    1. Chou J, Walters A, Hage R, Zurada A, Michalak M, Tubbs RS, et al. . Thyroglossal duct cysts: anatomy, embryology and treatment. Surg Radiol Anat 2013;35:875–81. doi: 10.1007/s00276-013-1115-3. - DOI - PubMed
    1. LG F. Thyroglossal duct cyst in the floor of mouth: an unusual finding. Mod Approaches Dent Oral Health Care 2018;1:91–3. doi: 10.32474/madohc.2018.01.000122. - DOI
    1. Thabet H, Gaafar A, Nour Y. Thyroglossal duct cyst: variable presentations. Egypt J Ear, Nose, Throat Allied Sci 2011;12:13–20. doi: 10.1016/j.ejenta.2011.03.001. - DOI
    1. Mukul S, Kumar A, Mokhtar E. Sublingual thyroglossal duct cyst (SLTGDC): an unusual location. J Pediatr Surg Case Rep 2016;10:3–6. doi: 10.1016/j.epsc.2016.04.010. - DOI
    1. Nakayama S, Kimachi K, Nakayama K, Ikebe T, Ozeki S. Thyroglossal duct cyst occurring in the floor of the mouth: report of 2 cases. J Oral Maxillofac Surg 2009;67:2690–3. doi: 10.1016/j.joms.2009.04.114. - DOI - PubMed

Publication types