• S Helfre and J Pierga.
• Institut Curie, 26, rue d'Ulm, 75005 Paris, France.
• Neurochirurgie. 1999 Dec 1; 45 (5): 382-92.

AbstractBrain metastases are common events in adult patients with solid tumors. The choice of the optimal therapy is still challenging and controversial. Whole brain radiotherapy (WBRT) is a standard practice in most patients with an excellent palliative effect. Boost to gross disease has also been advocated without a clear benefit. Moreover following extended irradiation, a substantial proportion of the long term survivors (>6 months), will present documented cognitive impairments. Patients with favorable prognostic factors can benefit from more aggressive therapy: local resection, mono or multifractionated irradiation with or without radiosensitizing agents, stereotactic radiotherapy, brachytherapy. Although brain metastases of solid tumors occur in the presence of progressive widespread disease, chemotherapy has played a limited role in their treatment. Poor drug penetration across the normal blood-brain barrier of chemotherapy agents is not a limiting factor because of the neovascularization in the tumor. The few prospective studies that have addressed this issue, especially in lung and breast tumors, are reviewed.

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