2. Baker's Cyst
Baker's cysts in children often involve the bursa, a small sac of fluid behind the knee. The bursa may join with the sac that cushions the knee bones (synovial sac) to form a cyst.
Healthline.com (OMS Preferred Provider)

3. Thyroglossal cysts
The thyroglossal tract arises form foramen caecum  Arises at junction of anterior 2/3 and posterior 1/3 of the tongue; Any part of the tract can persist causing a sinus, fistulae or cyst;
www.surgical-tutor.org.uk

4. Thyroglossal Duct Cyst
A thyroglossal duct cyst is a neck mass or lump that develops from cells and tissues remaining after the formation of the thyroid gland during embryonic development. It is most commonly diagnosed in preschool-aged children or during mid-adolescenc...
www.muschealth.com

5. Thyroglossal tract cyst
Thyroglossal duct cysts; Thyroglossal duct cysts familial; Hereditary thyroglossal duct cysts; Familial thyroglossal duct cyst;
rarediseases.info.nih.gov

6. Thyroglossal Duct Cysts
Thyroglossal duct cysts may arise during the fifth week of embryonic life after the descent of the thyroid gland from the base of the tongue to its position in the neck. The failure of the tract to involute by the 7th week results in the presence ...
pedclerk.bsd.uchicago.edu

7. Thyroglossal Duct Cyst - Symptoms, Treatment and Prevention
The cyst is usually located at the midline of the neck. The duct extends upward from the cyst with varying numbers of branches and secretory glands. These ducts or branches merge into a single duct at the level of the hyoid bone.
www.healthscout.com

8. Disease InfoSearch: cyst, tract, thyroglossal | Genetic Alliance
Disease InfoSearch: cyst, tract, thyroglossal
www.geneticalliance.org

9. Index of /html
Index of /html
www.agsdus.org

10. Thyroglossal cyst definition - Medical Dictionary definitions of popular medical terms easily defined on MedTerms
Thyroglossal cyst: A fluid-filled sac present at birth in the midline of the neck. A thyroglossal cyst is a congenital malformation (a birth defect). It results from incomplete closure of a segment of the thyroglossal<...
www.medterms.com