Would you irradiate a patient with sub totally resected spinal ependymoma with history of NF2 and multiple other NF2 associated tumors?  

In the setting of NF2 with other stable lesions/tumors , would adjuvant radiotherapy worsen or cause any progression of her tumoral disease? Not sure if it would be better to use as salvage, if needed in this setting. What would be the best approach?