Heterotopia Basilingual Thyroid Goiter: A Case Rapport  

作　　者：Dahi Mohamed Elmoctar Abdel Vetah Ladour Cheikh Sidi Lamine Keita S. M. Jiyide S. B. Cheikhna Mariem Aziza Sass Abdel Moumine Ahmedou Moulaye Idriss Tfeil Yahya Dahi Mohamed Elmoctar;Abdel Vetah Ladour;Cheikh Sidi;Lamine Keita;S. M. Jiyide;S. B. Cheikhna;Mariem Aziza Sass;Abdel Moumine;Ahmedou Moulaye Idriss;Tfeil Yahya(ENT Department, CHN Nouakchott, Nouakchott, Mauritania;General Surgery, Surgery Department Faculty of Medicine, Nouakchott, UNA;Urology Department, Faculty of Medicine, Nouakchott, UNA)

机构地区：[1]ENT Department, CHN Nouakchott, Nouakchott, Mauritania [2]General Surgery, Surgery Department Faculty of Medicine, Nouakchott, UNA [3]Urology Department, Faculty of Medicine, Nouakchott, UNA

出　　处：《International Journal of Otolaryngology and Head & Neck Surgery》2021年第3期158-163,共6页耳鼻喉（英文）

摘　　要：Thyroid heterotopia is an abnormal localization of normal thyroid tissue coexisting with a normal organ and of normal localization. It is distinguished from ectopic thyroid and thyroid cancer metastasis. Lingual or sublingual thyroid is defined as the presence of thyroid tissue in the midline at the base of the tongue anywhere between the circumvallate papillae and the epiglottis. The prevalence of lingual thyroid is 1 in 100,000, and it is more common in women, with a female to male ratio ranging from 3:1 to 7:1. Embryologically, the thyroid originates at the foramen cecum, which is located at the junction of the anterior two thirds with the posterior one-third of the tongue, report a case of a goiter on a heterotopic basilingual thyroid tissue causing dysphagia in a 58-year-old woman operated in the ENT department of the CHN in Nouakchott, Mauritania, the thyroid origin of the mass was confirmed by histology.Thyroid heterotopia is an abnormal localization of normal thyroid tissue coexisting with a normal organ and of normal localization. It is distinguished from ectopic thyroid and thyroid cancer metastasis. Lingual or sublingual thyroid is defined as the presence of thyroid tissue in the midline at the base of the tongue anywhere between the circumvallate papillae and the epiglottis. The prevalence of lingual thyroid is 1 in 100,000, and it is more common in women, with a female to male ratio ranging from 3:1 to 7:1. Embryologically, the thyroid originates at the foramen cecum, which is located at the junction of the anterior two thirds with the posterior one-third of the tongue, report a case of a goiter on a heterotopic basilingual thyroid tissue causing dysphagia in a 58-year-old woman operated in the ENT department of the CHN in Nouakchott, Mauritania, the thyroid origin of the mass was confirmed by histology.

关 键 词：Basilingual GOITER HETEROTOPIA Nouakchott 

分 类 号：R58[医药卫生—内分泌]