[Carotid body tumors: review of 8 cases and surgical approach]

Carotid body tumors are rather uncommon. Even though there is a great amount of literature on the subject, the controversy regarding its biological behavior and therapeutics and mainly, the surgical management still remains. We present eight patients with carotid body tumors (total of 9 tumors, one bilateral) surgically treated at the Neurosurgery Department of Santa Casa in Belo Horizonte, from 1989 to 1999. The age ranged from 11 to 66-years-old (35,6+/-17.7). Four patients were women and four were men. We had satisfactory postoperative results with low morbidity and no deaths. Based on our experience and on the review of the literature, some aspects of this disease are discussed. We conclude that carotid body tumors are uncommon and should be treat with carefully surgery techniques to obtain low morbi-mortality rates.