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Pediatric central nervous system hemangioblastomas: different from adult forms? A retrospective series of 25 cases.
- Source :
- Acta Neurochirurgica; Sep2017, Vol. 159 Issue 9, p1603-1611, 9p, 2 Color Photographs, 1 Chart, 2 Graphs
- Publication Year :
- 2017
-
Abstract
- Background: Pediatric hemangioblastomas are rare, and the clinical features, timing of surgical intervention, optimal treatment, and clinical outcomes are still unclear. Methods: We performed a retrospective study of all patients with CNS hemangioblastomas who were treated at West China Hospital from January 2003 to March 2015. Patients under the age of 16 years were included in the study. The medical records of these patients were reviewed and statistically analyzed. Results: Twenty-five children (15 females and ten males, [mean age 12.6 ± 4.7 years, range 1-16 years]) presented with hemangioblastomas. Tumors were detected in the cerebellum, brainstem, and spinal cord in 40, 28, and 32% of patients, respectively. Sixteen children (64%) had VHL syndrome. The most frequent symptoms were those related to increased intracranial pressure. The mean duration of symptoms was 1.5 ± 2.1 months. Preoperative hydrocephalus was noted in 11 children (44%). Gross total resection was achieved in all children. Clinical symptoms improved in 19 children (76%), unchanged in four children (16%), and aggravated in two children (8%), respectively. The mean follow-up was 44.5 ± 32.3 months. Five patients (20%) experienced disease progression. Using univariate analysis, both tumor-associated cysts ( P = 0.027) and VHL disease ( P = 0.032) were significantly related to postoperative outcomes. Conclusions: Pediatric hemangioblastomas have many different clinical features compared with adult cases. A high degree of suspicion for VHL disease should be raised in pediatric hemangioblastomas. Despite many challenges involved, surgical outcomes for pediatric hemangioblastomas are favorable. Lifelong follow-up is mandatory to detect the disease progression. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00016268
- Volume :
- 159
- Issue :
- 9
- Database :
- Complementary Index
- Journal :
- Acta Neurochirurgica
- Publication Type :
- Academic Journal
- Accession number :
- 124620303
- Full Text :
- https://doi.org/10.1007/s00701-017-3275-0