Primary cervical ganglioneuroblastoma, nodular subtype.

Primary cervical ganglioneuroblastoma is rare and reports of its subtypes are limited. This case series describes two pediatric patients with the nodular subtype of primary cervical ganglioneuroblastoma with lymphatic spread. Clinical course, diagnosis, and management of this rare tumor are discussed with emphasis on the importance of including neuroblastic tumors in the differential diagnosis of pediatric neck masses.