[Treatment of craniopharyngiomas in children. Retrospective analysis of 50 cases].
In order to evaluate the results of surgery and radiotherapy upon craniopharyngiomas in children, the authors review their own series of 50 cases treated from 1968 to 1985 and the literature. After subtotal removal, the recurrence-free survival rate, 10 years postoperatively, was 37%. This rate was significantly higher (72%) when the subtotal removal was followed by irradiation with a dose of 50 to 55 grays: however, deafness and severe neuro-psychological and intellectual sequelae were frequent in these patients. After radical excision the rate of recurrence was the lowest, with a 10 year-recurrence-free survival rate of 88%. The postoperative mortality was low in case of pre-chiasmatic craniopharyngiomas, but high in case of retro-chiasmatic ones. Nevertheless, it appears from the recent literature data that impressive surgical improvements are to be expected from new surgical routes, associated with the use of the most recent technologies. The conclusions of this study are: 1. Radical excision is the treatment of choice; 2. If radical excision is not possible, surgery should be followed by irradiation to lower the risk of recurrence; 3. However, in view of the dangers of radiotherapy to the growing brain, it should be delayed as long as possible, particularly in the case of young children, and used only when tumor recurrence has been demonstrated.
Pierre-Kahn
A
A
Service de Neurochirurgie, Hôpital des Enfants Malades, Paris.
Brauner
R
R
Renier
D
D
Sainte-Rose
C
C
Gangemi
M A
MA
Rappaport
R
R
Hirsch
J F
JF
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003131:Combined Modality Therapy; D003397:Craniopharyngioma / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000628:therapy; D010911:Pituitary Neoplasms / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D012189:Retrospective Studies; D012307:Risk Factors
Traitement des craniopharyngiomes de l'enfant. Analyse rétrospective de 50 observations.