Comparison of sonographic findings between neonates with pyriform sinus fistulas and lymphangiomas

摘要

Purpose: In neonates, pyriform sinus fistulas and lymphangiomas require different early treatment, such as surgical resection or sclerosing therapy, respectively. We aimed to evaluate the use of sonographic findings for differentiating between pyriform sinus fistulas and lymphangiomas in neonates with a lateral cervical cystic mass.