Thyroid Hemiagenesis, Ectopic Submandibular Thyroid Tissue, and Apparent Persistent Subclinical Thyrotoxicosis

dc.authoridUstun, Ihsan/0000-0002-5848-1586
dc.contributor.authorAydogan, Fusun
dc.contributor.authorAydogan, Akin
dc.contributor.authorAkkucuk, Seckin
dc.contributor.authorUstun, Ihsan
dc.contributor.authorGokce, Cumali
dc.date.accessioned2024-09-18T21:05:08Z
dc.date.available2024-09-18T21:05:08Z
dc.date.issued2013
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractBackground: Ectopic thyroid tissue (ETT) is a rare embryological abnormality characterized by the occurrence of thyroid tissue in a site other than its usual location. Thyroid hemiagenesis (HA) is also a very rare abnormality in which one thyroid lobe does not develop properly during embryology. We report a patient with left HA, submandibular ETT, and persistent mildly suppressed serum thyrotropin (TSH). Patient: A 38-year-old female patient was admitted with complaints of sweating and palpitations. She had no symptoms of neck compression. Thyroid ultrasonography revealed heterogeneity and hypoechogenicity of the right lobe and absence of the left lobe, the latter being confirmed by computed tomography. There was no ETT in the neck. A thyroid Tc-99m pertechnetate scan demonstrated two distinct areas of radiotracer uptake, one in the right lobe of the thyroid gland and one in the right submandibular region and lobe, but no uptake in the left thyroid bed. The serum free triiodothyronine was 2.89 pg/mL (2.5-3.9 pg/mL), and the serum free thyroxine was 0.86 ng/dL (0.61-1.12 ng/mL). The serum TSH was 0.11 mIU/L (0.34-5.60 mIU/L). Conclusions: This may be the first reported patient with HA and submandibular ETT. The patient probably also had thyroiditis with mild intermittent thyrotoxicosis based on her suppressed TSH and ultrasonography imaging of the right thyroid lobe.en_US
dc.identifier.doi10.1089/thy.2012.0079
dc.identifier.endpage635en_US
dc.identifier.issn1050-7256
dc.identifier.issue5en_US
dc.identifier.pmid23157170en_US
dc.identifier.scopus2-s2.0-84880557701en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage633en_US
dc.identifier.urihttps://doi.org/10.1089/thy.2012.0079
dc.identifier.urihttps://hdl.handle.net/20.500.12483/13397
dc.identifier.volume23en_US
dc.identifier.wosWOS:000318220700016en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherMary Ann Liebert Incen_US
dc.relation.ispartofThyroiden_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectOf-The-Literatureen_US
dc.subjectCanceren_US
dc.titleThyroid Hemiagenesis, Ectopic Submandibular Thyroid Tissue, and Apparent Persistent Subclinical Thyrotoxicosisen_US
dc.typeArticleen_US

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