Results 41 to 50 of about 300,861 (194)
Dual ectopic thyroid gland [PDF]
BMJ Case Reports, 2018 Ectopic thyroid tissue (ETT) occurs due to a disorder in the embryonic development of the thyroid gland with incomplete migration of the thyroid tissue from the median plate of the floor of the pharyngeal gut to its usual site. ETT is a rare entity, with an estimated prevalence of 1/100 000–300 000 in the general population, increasing to 1/4000–8000 ...
Claudia, Matta-Coelho +3 more
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A Rare Case of Lateral Ectopic Thyroid
, 2016 : Ectopic thyroid tissue is an abnormality caused by aberrant thyroid gland embryogenesis during its passage from the floor of the primitive foregut to its final position.
Pontecorvi, Alfredo +3 more
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Radionuclide Imaging of Dual Ectopic Thyroid in a Preadolescent Girl
, 2014 Ectopic thyroid is a congenital defect in which the thyroid gland is located away from the usual pretracheal location. Dual ectopic thyroid, which consists of two foci of thyroid tissue, is very rare.
Koca, Gokhan +4 more
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Ectopic Thyroid Mimicking Metastatic Cervical Lymph Node [PDF]
, 2018 Cervical neck dissection is a frequent technique during treatment for oral squamous cell carcinoma (SCC). Occasionally, specimens harvested as cervical lymph nodes reveal thyroid tissue and need differentiation with metastatic thyroid cancer and ectopic ...
김현실, 조은애산드라, 남웅
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Ectopic papillary thyroid carcinoma in the mediastinum without any tumoral involvement in the thyroid gland. A Case report [PDF]
Asia Oceania Journal of Nuclear Medicine and Biology, 2013 Ectopic thyroid tissue results from abnormal embryologic development and migration of the thyroid gland. True malignant transformation in ectopic thyroid tissue is extremely rare and is always diagnosed after surgical excision of the lesion by pathology ...
Susan Shafiee, Narjess Ayati
doaj +2 more sources
International Journal of Endocrinology, 2018 Ectopic thyroid results from a migration defect of the developing gland during embryogenesis causing congenital hypothyroidism. But it has also been detected in asymptomatic individuals.
Rosalinda Yasato Camargo +13 more
doaj +1 more source
Journal of Cardiothoracic Surgery, 2022 Background The prevalence of ectopic thyroid tissue is 1 in every 100,000 to 300,000 persons in the general population, and ectopic thyroid tissue in the bilateral lung lobes is even rarer.
Jianfeng Tan +6 more
doaj +1 more source
An Anaplastic Thyroid Carcinoma of the Giant-Cell Type from a Mediastinal Ectopic Thyroid Gland
Diagnostics, 2023 Anaplastic thyroid carcinoma is a rare, aggressive form of thyroid carcinoma with a mean survival of less than 6 months. Ectopic thyroid tissue can be present in the mediastinum due to faulty embryogenesis with improper descent.
Daniel Nguyen +4 more
doaj +1 more source
Ectopic thyroid tissue in the uterus [PDF]
Acta Obstetricia et Gynecologica Scandinavica, 2005 [Abstract Not Available]
Yilmaz, F, Uzunlar, AK, Sögütçu, N
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Ectopic Thyroid Glands : Clinical and radiological Features
, 1998 Purpose : To understand the various clinical and radiological features of ectopic thyroid. Materials andMethods : This study involved nine ectopic thyroid cases (M:F=2:7; age range, 2-57 years) confirmed by RI thyroidscan between 1993 and 1997.
김동익 +13 more
core +1 more source