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A thyroglossal cyst or thyroglossal duct cyst is a fibrous cyst that forms from a persistent thyroglossal duct. Thyroglossal cysts can be defined as an irregular neck mass or a lump which develops from cells and tissues left over after the formation of the thyroid gland during developmental stages.
Long-standing infected thyroglossal duct cyst in a 29-year-old male patient. a Transverse greyscale ultrasound at midline, just above the level of the thyroid gland, shows an oval cystic lesion with internal echoes (white arrows) and posterior enhancement (arrowheads). b Transverse colour Doppler ultrasound shows surrounding peripheral flow ...
Three-fourths of abnormalities within a persistent thyroglossal duct involve the formation of a cyst. [2] If a persistent thyroglossal duct becomes fluid filled it will form a thyroglossal duct cyst, which accounts for 70% of congenital neck masses and is the most likely diagnosis if the mass is along the midline of the neck. [3]
English: What is a thyroglossal duct cyst? Thyroglossal duct cysts are cysts in the neck that form as a result of the thyroglossal duct not closing. Sources: · Robbins Pathology 9th Edition · Langman’s Medical Embryology
Operations on thyroid and parathyroid glands Incision of thyroid fiel() Diagnostic procedures on thyroid and parathyroid gland() Unilateral thyroid lobectom() Other partial thyroidectom
The thyroglossal duct is an embryological anatomical structure forming an open connection between the initial area of development of the thyroid gland and its final position. It is located exactly mid-line, between the anterior 2/3 and posterior 1/3 of the tongue .
The indications to do FNAC are: nodules more than 1 cm with two ultrasound criteria suggestive of malignancy, nodules of any size with extracapsular extension or lymph nodes enlargement with unknown source, any sizes of nodules with history of head and neck radiation, family history of thyroid carcinoma in two or more first degree relatives ...
Cutaneous columnar cysts are a cutaneous condition, a group of different cysts lined by columnar epithelium. [1]: 682 Types of cysts included in this group are: [1]: 682–3 Bronchogenic cyst; Branchial cyst; Thyroglossal duct cyst; Cutaneous ciliated cyst; Median raphe cyst