According the authors' experience, the emphasis of treatment for cerebral AVMs has now shifted from surgical resection to endovascular embolization. One of the explanations is that endovascular techniques are now employed in the most difficult cases (high grade AVMs). As severe complications of endovascular embolization may also occur for low-grade malformations, the question arises whether surgery or radiosurgery should not be used first for this low-grade group even if embolization is feasible.
the treatment was well tolerated and there was good compliance. After induction chemotherapy, most of the patients were in PR, with some even in CR. After completion of the treatment all but one were in CR. The tumor response and the long term results of 50 patients will be analysed before initiation of a randomised trial is considered.
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