Use of adjuvant ICE chemotherapy in the treatment of anaplastic ependymomas

Despite the improved outcome for patients with ependymoma treated by surgery and radiotherapy, their prognosis remains relatively poor. To assess the impact of adjuvant chemotherapy, we reviewed the overall survival of consecutive patients with anaplastic ependymoma treated over a 10-year period with surgery and ICE (ifosfamide+ VP 16+carboplatin) chemotherapy with or without radiation at our institution. There were 11 patients (6 male, 5 female), with a median age of 3.4 years (range 1.2-1 1.1): 4 under 2 years and 7 were over 2 years old. Overall, 5 had gross total resections: 4 are alive, 2 in continuous complete remission and 2 in second complete remission. One patient who was less than 2 years old died. Among the 6 with subtotal resection, 2 achieved a complete remission after chemotherapy. However, 5 of the 6 patients have since died of progressive disease, with a median overall survival of 75 months. Overall survival was 24% and progression-free survival was 39%. In 2 of 6 patients with residual postoperative disease a temporary objective response was noted with adjuvant ICE chemotherapy. This regimen did not confer an overall survival advantage.