[The frequency of seizures in patients with primary brain tumors or cerebral metastases. An evaluation from the Ludwig Boltzmann Institute of Neuro-Oncology and the Department of Neurology, Kaiser Franz Josef Hospital, Vienna].

Epileptic seizures are common in patients with cerebral metastases as well as in patients with primary brain tumors. In cancer patients without primary brain tumors or brain metastasis, epileptic seizures may occur due to metabolic or toxic causes, or due to infections. We performed a retrospective analysis from our neurooncological database concerning the occurrence of seizures in patients with primary brain tumors, patients with cerebral metastases and in cancer patients without brain tumors.