[Central nervous system tumors in children less than three years of age]. / Tumores de sistema nervioso central en niños menores de 3 años.
An Esp Pediatr
; 49(2): 151-6, 1998 Aug.
Article
en Es
| MEDLINE
| ID: mdl-9773550
ABSTRACT
OBJECTIVE:
Central nervous system (CNS) tumors are the most frequent solid tumors in children. Twelve to twenty percent are diagnosed in patients younger than two years of age and these patient present more morbidity and mortality due to the illness and the treatment itself. PATIENTS ANDMETHODS:
A retrospective study of CNS tumors in children younger than three years of age diagnosed in our hospital between 1985 and 1995 was carried out.RESULTS:
We treated 21 patients between 1985 and 1995. There were 10 male and 11 females. The mean age was 20.3 months (range 0-32 months). The mean time between symptoms and treatment was 2.4 months (range 0-18 months). The most common symptoms included ataxia, nausea and vomits. The most common locations of the tumor were infratentorial (57.1%) and supratentorial (38.1%). Complete surgery was performed in 3 patients, subtotal in 10, partial in 5, and a biopsy in 2. The anatomical-pathological diagnosis was astrocytoma (6), ependinoma (5), meduloblastoma (4), ganglioglioma (1), neuroblastoma (1), and primitive neuroectodermic tumor (1). We could not document the histology in 3 patients. Ten patients received chemotherapy that was well tolerated and 14 received radiotherapy whose sequels were updated. The mean follow-up period was 44.42 months (range 0-136 months). Overall survival was 42.86%. There were no statistically significant differences in survival between those who were irradiated and those who were not, nor between those with supra-or infratentorial tumors.CONCLUSIONS:
CNS tumors in children younger than three years of age have a worse prognosis than in older children. New therapeutic schedule with chemotherapy are being tested to avoid radiotherapy side-effects.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Neoplasias Encefálicas
Tipo de estudio:
Observational_studies
/
Prognostic_studies
Límite:
Child, preschool
/
Female
/
Humans
/
Infant
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Male
/
Newborn
Idioma:
Es
Revista:
An Esp Pediatr
Año:
1998
Tipo del documento:
Article