https://www.selleckchem.com/pr....oducts/ne-52-qq57.ht
1) To assess reproducibility of the previously established SIST score. 2) To determine inter-observer agreement in using ultrasound (US) characteristics to differentiate thyroglossal duct cyst (TGDC) from dermoid cysts (DC) 3) Improve the method used to pre-operatively differentiate TGDC from DC. Retrospective chart review. Tertiary care pediatric hospital. SUBJECTS ANDMETHODS An electronic medical record was queried to identify children with midline neck masses who underwent pre-operative neck US and had a histopathologic diagnosis