Malignant glioma is a particularly aggressive form of brain tumor found in children and adults. Children with brainstem glioma, for example, live an average of ten months. The Epidermal Growth Factor Receptor (EGFR) is an overactive protein in a large number of these tumors and is associated with decreased survival. Drugs that block the function of EGFR have been developed but are only marginally effective in patients.
