Quick Search:

uzh logo
Browse by:

Zurich Open Repository and Archive

Maintenance: Tuesday, July the 26th 2016, 07:00-10:00

ZORA's new graphical user interface will be relaunched (For further infos watch out slideshow ZORA: Neues Look & Feel). There will be short interrupts on ZORA Service between 07:00am and 10:00 am. Please be patient.

von Bueren, A O; von Hoff, K; Pietsch, T; Gerber, N U; Warmuth-Metz, M; Deinlein, F; Zwiener, I; Faldum, A; Fleischhack, G; Benesch, M; Krauss, J; Kuehl, J; Kortmann, R D; Rutkowski, S (2011). Treatment of young children with localized medulloblastoma by chemotherapy alone: results of the prospective, multicenter trial HIT 2000 confirming the prognostic impact of histology. Neuro-Oncology, 13(6):669-679.

Full text not available from this repository.

View at publisher


This study was designed to confirm the previously observed favorable survival rates and prognostic factors in young children with nonmetastatic medulloblastoma (MB) treated with postoperative chemotherapy alone. Patients who received a diagnosis during the period January 2001 through December 2005 and who were aged <4 years received 3 cycles of postoperative systemic multiagent chemotherapy and intraventricular methotrexate. In cases of complete remission, treatment was terminated after 2 additional cycles of chemotherapy. Otherwise, secondary surgery, radiotherapy, and consolidation chemotherapy were recommended. At a median follow-up of 4.5 years, the 5-year event-free survival (EFS) and overall survival (OS) rates (± standard error) for 45 patients (median age, 2.5 years) were 57% ± 8% and 80% ± 6%, respectively. Nineteen patients with desmoplastic/nodular MB variants had better 5-year EFS and OS rates (90% ± 7% and 100% ± 0%, respectively) than did 23 patients with classic MB (30% ± 11% and 68% ± 10%, respectively; P < .001 for EFS; P = .008 for OS). Five-year EFS and OS rates for 3 children with anaplastic MB were 33% ± 27%. Desmoplastic/nodular histology was an independent prognostic factor for EFS. Twenty-nine of 30 patients without postoperative residual tumor remained in continuous complete remission. Our results confirm that histology of MB variants is a strong prognostic factor in this age group. Sustained tumor control can be achieved by this chemotherapy regimen in young children with desmoplastic/nodular MB variants. For children with non-desmoplastic/nonnodular MB variants, for which predominantly local relapses lead to less favorable survival rates, local radiotherapy has been introduced after chemotherapy since 2006.


37 citations in Web of Science®
46 citations in Scopus®
Google Scholar™


Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:04 Faculty of Medicine > University Children's Hospital Zurich > Medical Clinic
Dewey Decimal Classification:610 Medicine & health
Deposited On:16 Jan 2012 09:18
Last Modified:05 Apr 2016 15:22
Publisher:Oxford University Press
Publisher DOI:10.1093/neuonc/nor025
PubMed ID:21636711

Users (please log in): suggest update or correction for this item

Repository Staff Only: item control page