I'm sorry to hear about your sister. Brandon gave you good information in the last post so no need to repeat it here, but I did want to let you know about a site you can look at with survivor stories -- there is hope.
http://www.virtualtrials.org/survive.cfm
My thoughts and prayers are with you, your sister, and family.
Nancy
**husband dx 8/07, GBM, surgery, radiation/Temodar, now on 5/23 Temodar