%0 Journal Article %T A Rare Tumor in the Cervical Sympathetic Trunk: Ganglioneuroblastoma %A Alper Koycu %A Erdinc Aydin %A Ozan Erol %J Archive of "Case Reports in Otolaryngology". %D 2016 %R 10.1155/2016/1454932 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5124665/