to the experienced out there

thanx to this site i had a brain mri today..my onc had said that there was no need to have a mri till i was symptomatic but hvg flashes and decided to hv it done before i went for some alternate therapy. two lesions more shadows ..hvnt seen the report as yet..hv to go to our capital city to find out whats going to happen but wd like advice..gamma knife or wbr or local radiation..how many days..can i go on my holiday in three weeks..for three weeks