Long term results in the management of craniopharyngiomas.

The results of surgical treatment, with and without radiotherapy, in 50 patients with craniopharyngioma treated over a 26-year period at the Cleveland Clinic are presented. Thirty-five patients were operated upon before the introduction of the operating microscope, and 30 of these survived operation. In this group of 30 patients, long term survival (5 to 24 years) occurred in 8 of 10 (80%) nonradiated patients who were considered to have had total excision. Nine of 11 patients (82%) who had aggressive subtotal excision and radiation therapy have survived from 3 to 17 years. Seven of nine patients (78%) died 1 to 14 years after subtotal excision without radiation therapy. Since the introduction of the operating microscope in 1972, 15 patients have had surgical treatment, and 12 of these have survived.