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Purpose: The purpose of this article is to report the clinical outcome in children with recurrent craniopharyngioma after primary surgery. PATIENT AND MATERIALS: Fourteen children with craniopharyngioma treated with primary surgery developed local recurrence. The median time to recurrence from primary surgery was 19 months (range, 2-156 months). At first recurrence (n = 14), seven children (50%) underwent reoperation. Five children (36%) received radiotherapy, and two children did not undergo any treatment. At second recurrence (n = 7), six children underwent radiotherapy (86%), and one had surgery. External-beam radiation was delivered with 6-MV or 10-MV x-rays by use of three-dimensional conformal technique (n = 4) or fractionated stereotactic radiotherapy (n = 7) using the Laitinen stereoadapter. Total dose ranged from 54 to 55.8 Gy at 1.8 Gy/fraction., Results: The median follow-up from primary surgery is 8.5 years (range, 3-15.8 years). The 5-, 10-, and 15-year overall survival was 100%, 86%, and 86%, respectively, and the disease-free survival was 92%, 60%, and 60%, respectively. The median follow-up from date of first relapse was 6 years (range, 2.5-10 years). After treatment for first recurrence, the 2- and 5-year second-recurrence-free survival was 71% and 29%, respectively. After radiotherapy, the 2- and 5-year second-recurrence-free survival was 100% and 100%, respectively, compared with 43% and 0%, respectively, for surgery alone. Univariate analysis revealed significantly superior local control with radiotherapy compared with surgery. The local control rate at last follow-up, after stratifying for treatment at first and second recurrence, were analyzed at first and second relapse was 90% and 0% after radiotherapy and surgery, respectively. If radiotherapy was used for first or second recurrence, the 5-, 10-, and 15-year relapse-free survival was 100%, 83%, and 83%, respectively, compared with 67%, 0%, and 0%, respectively, for surgery alone. The median time to second relapse after surgery for first relapse was 12 months (range, 2-36 months). After primary surgery, all 14 children developed panhypopituitarism, requiring lifelong hormone supplementation. After surgery at recurrence, three children (3/7, 43%) experienced intraoperative bleeding, resulting in permanent neurologic deficits in two. No child has shown any signs of radiation-induced optic neuropathy., Discussion: In children with recurrent craniopharyngioma after radical resection, the use of three-dimensional conformal radiotherapy or fractioned stereotactic radiotherapy results in very good local control with a low incidence of complications. In young children with stable tiny recurrences, a policy of close surveillance could be adopted for the brain to mature before beginning radiotherapy. The use of secondary surgery for recurrent tumors is associated with a low cure rate and a high risk of complications.

Purpose: The purpose of this study was to determine the toxicity, patterns of recurrence, and survival in high-risk endometrial cancer patients treated with whole-abdominal radiation., Materials and Methods: All patients with endometrial cancer treated at Northwestern University since 1994 and at Rush University since 1993 were retrospectively reviewed. Patients believed to be at high risk for intra-abdominal recurrence and who received whole-abdominal radiation were reviewed for this study., Results: A total of 30 patients completed whole-abdominal radiation (WAR) and were available for study. The mean and median follow-up was 2.3 and 2.1 years, respectively, with a range of 0.13 to 6.1 years. Seventy-eight percent of the cohort received surgical staging with bilateral salpingo-oophorectomy/total abdominal hysterectomy/lymph node sampling. Forty-seven percent of the patients were found to have serous histology as a component of their tumor. Surgical staging results included 19% stage 1B, 4% stage IC, 8% stage IIB, 37% stage IIIA, 26% stage IIIC, and 7% stage IVB. Two patients had gross residual disease at the completion of surgery. Megestrol acetate (Megace) was used as an adjuvant treatment in 37% of patients, and no cases received initial chemotherapy. All patients received WAR with a mean total dose and dose per fraction of 2620 and 143 cGy, respectively. Twenty-two percent of patients received a para-aortic boost. The mean total pelvic dose was 4956 cGy. Seventy percent of patients received a vaginal cuff boost. Eight percent of patients had grade 3 acute gastrointestinal morbidity, and 4% had grade 4 acute gastrointestinal morbidity. No other grade 3 or greater acute or long-term morbidity was noted. At last follow-up, seven (23%) patients had experienced recurrence. The pattern of first recurrence was 0% in the vaginal cuff, 3% other vaginal, 7% pelvic, 7% upper abdominal, 3% lung, 7% bone, and 7% para-aortic lymph nodes. Ultimate recurrences were similar. At last follow-up, 77% patients had no evidence of disease, 13% were alive with disease, and 10% had died of disease., Conclusions: Utilizing a conservatrive total whole-abdominal radiation dose and limited para-aortic nodal boost resulted in very tolerable treatments. The patterns of recurrence and survival in this early report are encouraging.