Inflammatory pseudotumor of the orbit. Case report.

A case report and a review of the literature of inflammatory pseudotumors of the orbit is presented. The lateral approach, using microsurgical technique, is described. The incidence of this primary granuloma is comparable to other orbital tumors, and the diagnosis is confirmed by histological study of a biopsy specimen. Surgical excision offers the best mode of treatment. Although steroids may help postoperatively, the prognosis is poorer if the tumors are large. Radiotherapy offers no benefit.