Intrathoracic goiters account for 3.1%-5.8% of all mediastinal masses. Primary intrathoracic goiters, which receive their blood supply from mediastinal vessels and disconnect at the cervical thyroid, are even rarer. This report presents two cases of surgical resection of benign and malignant primary intrathoracic goiters. Usefulness of a whole-body (18)F-fluorine-2-fluoro-D: -glucose positron emission tomography/computed tomography study and intraoperative fine-needle aspiration cytology in the management of primary intrathoracic goiters is discussed.
Aged Biopsy, Fine-Needle