Carotid Body Tumor: A Case Report of a Rare Neuroendocrine Neoplasm

Abstract

Carotid body tumors are rare neuroendocrine tumors originating from paraganglionic cells in the carotid body. Although these tumors are typically slow-growing and benign, their location and vascularity present unique challenges in management. Here, we present a case study of a 58-year-old male who presented with a painless, gradually enlarging neck mass over a six-month period. Physical examination revealed a nontender, pulsatile mass measuring approximately 3 cm in the left carotid triangle. Imaging studies, including ultrasound and contrast-enhanced computed tomography, confirmed the presence of a well-defined, hypoechoic mass at the left carotid bifurcation, displacing adjacent vessels. A multidisciplinary team planned surgical resection, guided by imaging, resulting in the successful removal of the tumor. Histopathological examination confirmed the diagnosis of a carotid body tumor. This case report underscores the significance of accurate diagnosis, a multidisciplinary approach, and advanced imaging techniques in managing carotid body tumors. Surgical resection, guided by imaging, aims to achieve complete excision while preserving vital structures. Long-term follow-up is crucial to detect potential recurrence or progression early.