Wolf in sheep’s clothing-ectopic papillary thyroid carcinoma | ||||
| Egyptian Journal of Ear, Nose, Throat and Allied Sciences | ||||
| Article 5, Volume 19, Issue 1, March 2018, Page 13-16 PDF (1.05 MB) | ||||
| Document Type: Case report | ||||
| DOI: 10.21608/ejentas.2018.10293 | ||||
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| Authors | ||||
Thilaga Rajendran  1; Yatiee Swany Lahuri2; Noor Hasni Shamsudin2; Valuyeetham Kamaru Ambu2
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| 1General Otolaryngology ENT Department, Hospital Tuanku Ja’afar Seremban, Negeri Sembilan, Malaysia | ||||
| 2ENT Department, Hospital Tuanku Ja’afar Seremban, Negeri Sembilan, Malaysia | ||||
| Abstract | ||||
| Ectopic thyroid tissue occurs in about 1 in 10,000 people. It can be seen anywhere from foramen caecum to lower neck region. But, it is rarely seen in a lateral neck mass, especially in branchial cleft cyst. Transformation to a malignant state in an ectopic thyroid tissue is uncommon, with most of the diagnoses found routinely through the post-operative histopathological analysis. Hereby, we report a rare case of an ectopic papillary thyroid carcinoma with an initial pre-operative diagnosis of a branchial cleft cyst. However, no primary thyroid gland malignancy was found. The pathophysiology and rarity of these disorders are explored. A high index of suspicion of ectopic tissue and malignancy must be in mind while attending to patients with long-standing, uninvestigated lateral neck masses. Excision biopsy and histopathological study are the two definitive steps to be undertaken | ||||
| Keywords | ||||
| Branchial cleft cyst; ectopic thyroid carcinoma; ectopic thyroid | ||||
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