Aim: This retrospective study aimed to evaluate the long-term response and toxicity of recurrent malignant glioma patients to inhalation chemotherapy with perillyl alcohol (POH).
Patients And Methods: The cohort included 117 men and 81 women with primary glioblastoma multiforme (GBM; n=154), grade III astrocytoma (AA; n=26) and anaplastic oligodendroglioma (AO; n=5). POH inhalation schedule 4-times daily started with 66.