We have a mtg with the radiosurgeon later today. My son Joseph is 12 years old, and has 2 regrowths (each lesion is under 2 cm)from a large AVM that was removed in 2005, after a bleed. One lesion is in the genu and one deep in the splenium). I have a list of questions to ask, but if anyone has a suggested question before GK, it would be appreciated. Thank you, Connie