抄録
A 62-year-old male presented with a rare brain metastasis from malignant mesothelioma manifesting as headache and progressive left hemiparesis. He had previously undergone pleurectomy for malignant mesothelioma. Chest x-ray films showed no recurrence of mesothelioma. Computed tomography and magnetic resonance imaging revealed a homogeneously enhanced nodular mass adjacent to the falx in the right frontal lobe. The tumor was totally removed and diagnosed histologically as brain metastasis from malignant mesothelioma. Following surgery, left hemiparesis improved gradually. Brain metastasis from malignant mesothelioma is usually discovered in the terminal stage or at autopsy. Surgical removal and radiotherapy should be considered for isolated lesions.
