Fig. 1.

Preoperative images of the tumor. A) Carotid body tumor (blue arrow) and multinodular goiter (white arrows) in a contrast-enhanced CT scan coronal view. B) External carotid artery (black arrow) completely encased with carotid body tumor (blue arrow) and multinodular goiter (white arrow) in sagittal view. C) Partial encasement of the internal carotid artery (red arrow) along with carotid body tumor (blue arrow). (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)