Brain tumor recurrence in children treated with growth hormone: the National Cooperative Growth Study experience.
As of October 1993 the National Cooperative Growth Study included 1262 children with brain tumor who were treated with growth hormone. The type of brain tumor was specified in 947 (75%) of these children. The most common types were glioma, medulloblastoma, and craniopharyngioma, accounting for 91.3% of all those for which type was specified. Brain tumor recurred in 83 (6.6%) of the 1262 children over a total of 6115 patient-years at risk. The frequencies of tumor recurrence in children with low-grade glioma (18.1%), medulloblastoma (7.2%), and craniopharyngioma (6.4%) are lower than those in published reports of tumor recurrence in the general pediatric population with the same types of tumors. The analysis cannot conclusively show that no increased risk of tumor recurrence exists, however, because of the potential incompleteness of data reporting in the National Cooperative Growth Study. Nevertheless the findings are reassuring that children with the more common types of brain tumor who are treated with growth hormone do not seem to be at excessive risk for tumor recurrence.
Moshang
T
T
Division of Endocrinology, Children's Hospital of Philadelphia, PA 19104, USA.
Rundle
A C
AC
Graves
D A
DA
Nickas
J
J
Johanson
A
A
Meadows
A
A
D016907:Adverse Drug Reaction Reporting Systems; D001932:Brain Neoplasms / Q000175:diagnosis / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D016208:Databases, Factual; D006130:Growth Disorders / Q000188:drug therapy* / Q000209:etiology; D013006:Growth Hormone / Q000009:adverse effects* / Q000627:therapeutic use*; D006801:Humans; D009364:Neoplasm Recurrence, Local / Q000453:epidemiology*; D012307:Risk Factors; D015996:Survival Rate
D013006:Growth Hormone