Primary ectopic papillary carcinoma of thyroid in the larynx: An unusual presentation

Shalini S. Menon, R. Balakrishnan, Manna Valliathan

Research output: Contribution to journalArticlepeer-review

Abstract

Ectopic thyroid is the result of the failure of migration of thyroid along its tract from the floor of the primitive foregut to its final pretracheal position. The incidence of an ectopic lesion in adults is 7%. Most common location is the base of tongue (lingual). Other diverse sites are larynx, trachea, mediastinum, and pericardium. These ectopic tissues may develop the same diseases as the thyroid gland. Here, we report a case of a young female presenting with a foreign body sensation in the throat and on examination revealed a smooth submucosal swelling involving the supraglottis. The entire cyst was excised in toto by KTP 532 laser via an endolaryngeal approach and it was reported as papillary carcinoma of the thyroid. Literature search reported only a few cases of intralaryngeal ectopic thyroid and none with a papillary carcinoma of the larynx. This is the first reported case of papillary carcinoma of thyroid in the larynx.

Original languageEnglish
Pages (from-to)1-3
Number of pages3
JournalAsian Journal of Pharmaceutical and Clinical Research
Volume11
Issue number5
DOIs
Publication statusPublished - 01-05-2018

All Science Journal Classification (ASJC) codes

  • Pharmacology
  • Pharmaceutical Science
  • Pharmacology (medical)

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