19 January 2026
: Case report
Delayed Diagnosis of Ectopic Thyroid Due to Ignored Borderline Result of Newborn Screening for Congenital Hypothyroidism
Mistake in diagnosis, Diagnostic / therapeutic accidents, Rare disease, Clinical situation which can not be reproduced for ethical reasons
Ibrahim Al Alwan ABCDEF 1,2,3*, Kawther Ibrahim Alhawsawi ABCDEF 3DOI: 10.12659/AJCR.948708
Am J Case Rep 2026; 27:e948708
Figure 1 Oropharyngeal examination showing a 3×5 cm red, well-vascularized mass at the base of the tongue, consistent with lingual thyroid.






