Glomus vagale.

Glomus tumors of chemodectomas are unusual neoplasms of the head and neck. They are more prevalent in the jugular foramen and in the middle ear. Glomus vagale is very rare. To date, there are about 70 cases reported in the literature. Only two of the cases described occurred bilaterally. Two cases are reported here; one was diagnosed as having a bilateral glomus vagale. Radiation therapy was used in the treatment of one side in order to avoid bilateral vagus nerve damage. The incidence, diagnosis and management of glomus vagale tumors are discussed.