A case of papillary carcinoma arising in ectopic thyroid tissue within a branchial cyst with neck node metastasis.

Autor: Mehmood RK; Department of Surgery, Erne Hospital, Enniskillen, County Fermanagh, Northern Ireland., Basha SI, Ghareeb E
Jazyk: angličtina
Zdroj: Ear, nose, & throat journal [Ear Nose Throat J] 2006 Oct; Vol. 85 (10), pp. 675-6.
Abstrakt: We describe the interesting case of a young man who presented with a lateral neck node that was diagnosed as a branchial cyst. Histopathology of the excised node revealed that a papillary carcinoma was located within thyroid tissue, which in turn was located within a branchial cyst. A total thyroidectomy with local lymph node clearance was performed. Histology identified a normal thyroid gland, but a papillary carcinoma in one of the excised lymph nodes was consistent with a metastasis. To our knowledge, this is only the second reported case of a thyroid carcinoma arising in ectopic thyroid tissue that metastasized in the neck.
Databáze: MEDLINE