Methods: A case of a primary ectopic meningioma, arising within the right maxillary sinus, is presented. A review of English literature was also undertaken to determine the prevalence of these lesions in this specific anatomic location.
Results: A total maxillectomy was performed without complications and the surgical defect was covered with an immediate obturator. The patient is well and without evidence of disease 3 1/2 years postoperatively. A review of the English literature revealed four additional reports of primary ectopic meningiomas that were limited to the maxillary sinus.
Conclusions: Primary ectopic meningiomas of the maxillary sinus are uncommon lesions which have a good prognosis when a complete resection of the neoplasm can be performed.