Thyroglossal duct cysts, remnants from thyroid development, were analyzed in 124 patients. The Sistrunk procedure yielded a 6.4% recurrence rate, higher in infected cases.
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Thyroglossal duct cysts (TDCs) are congenital anomalies resulting from incomplete obliteration of the thyroglossal duct.
These cysts represent epithelial remnants during the thyroid's embryonic descent.
Understanding TDC origins is crucial for effective surgical management.
Purpose:
To analyze clinical, operative, and pathological findings in patients undergoing thyroglossal duct cyst excision.
To evaluate the efficacy and recurrence rates associated with the Sistrunk procedure for TDC removal.
To characterize the histopathological features and common locations of thyroglossal duct cysts.
Summary:
A retrospective analysis of 124 patients (6 months to 72 years) treated for thyroglossal duct cysts.
All patients underwent the Sistrunk procedure, including hyoid bone resection.
Overall recurrence rate was 6.4%, significantly higher (3.5x) in infected cysts or those with a skin fistula. 20% of cysts were located off-midline. No malignancies were observed.
Impact:
The study highlights the Sistrunk procedure's effectiveness in managing thyroglossal duct cysts.
Identifies factors, such as infection and fistula, that increase recurrence risk.
Provides insights into the varied histopathology and locations of these common congenital neck masses.