Seizure characteristics are related to tumor pathology in children with brain tumors

In children with brain tumors, higher seizure frequency with normal neurologic examination was more prevalent in benign tumors, whereas less frequent seizures with focal weakness and signs of increased intracranial pressure were more indicative of malignancy. Delayed onset of seizures was more often observed in the children with malignant brain tumors. Seizure characteristics play an important role in relation to tumor biology and epileptogenesis in pediatric brain tumors.