AB 61. Resection of a giant bilateral retrovascular intrathoracic goiter causing severe upper airway obstruction, 2 years after subtotal thyroidectomy a case report and review of the literature

Kosmas Tsakiridis, Aikaterini N. Visouli, Paul Zarogoulidis, Elias Karapantzos, Andreas Mpakas, Nikolaos Machairiotis, Aikaterini Stylianaki, Christos Christofis, Nikolaos Katsikogiannis, Nicolaos Courcoutsakis, Konstantinos Zarogoulidis