Intraventricular Glioblastomas

Intraventricular glioblastoma is extremely rare and can affect younger individuals including children. This malignant tumor should be included in the differential diagnosis of intraventricular lesions, especially in the lateral ventricles. Radical surgical resection can be associated with remarkable disease-free survival, especially in isocitrate dehydrogenase−mutated tumors. Because recurrence virtually is unavoidable, long-term follow-up is mandatory.