Long‐term follow‐up of patients with giant cell tumor of the sacrum treated with selective arterial embolization

Abstract

Most patients demonstrate an objective early radiographic response to embolization. Long-term follow-up shows that the response is durable in approximately one half of the patients. Given the potential morbidity of other treatments, embolization should be included in the armamentarium of treatment for this difficult disease. Embolization may be used alone or in conjunction with other therapy. Long-term follow-up is recommended for all patients because late disease recurrence or sarcomatous change can occur.