Resection of Secreting Right Carotid Body Paraganglioma: 2-Dimensional Operative Video.

Secreting carotid body paragangliomas are very rare entities that account for less than 1% of all tumors of the head and neck region.1-3 These vascular lesions splay the internal and external carotid arteries as they enlarge and cause increased catecholamine production in affected individuals. Surgical resection is definitive treatment, but preoperative embolization of the tumor can decrease its vascular supply and aid in surgery. Patients undergoing treatment require preoperative administration of alpha and beta adrenergic blockade to avoid intraoperative and postoperative complications. In this case, a 49-year-old woman presented with a growing neck mass compatible with a carotid body tumor. Preoperative MRI demonstrated a lesion splaying the external and internal carotid arteries. Angiogram demonstrated a vascular tumor, which was embolized before surgery. The patient consented to the procedure and the publication of her case and images. The University of Utah does not require Institutional Review Board approval for the presentation of a single case. This step-by-step video illustrates the surgical resection of her secreting right carotid body paraganglioma. Skull base neurosurgeons must understand the anatomy of vessels and nerves of the neck to safely and successfully resect such tumors.