I’ve had 2 acoustic neurons surgeries and gamma knife. First surgery was partial removal, was 33 mm and left 5 mm because of brain stem involvement. Gamma knife 1 1/5 yrs later and had atypical response and tumor grew back to 25 mm which wrapped around brainstem. Had all this in Wisconsin. Then went to Mayo in Rochester where they removed it all I have facial nerve damage and left sided weakness (Like having a stroke) and eye issues which is fine because I’m alive today because of Mayo Clinic in Rochester. Best Physicians Ever. I thank God everyday for them.