Glioblastoma Multiforme, WHO grade IV

My Father, 62 years old has beendetected with Glioblastoma Multiforme, WHO grade IV. ( Brain Cancer)

He has been operated on 11/02/2014 and 90 % of the tumor has been removed, for the remaining 10 % we would be doing Radio and chemo both at the same time.

Through the net and meeting docters I have come to know that it is a life threatning disease with very slim chances of long survival, 1-2 years.

Any one who could help me with any drugs invented which could pro-long life or any piece of advice which can be be helpful to me. Or any personal experience by the family members who have seen this disease closely

It is killing me to discover such a disease with my father, with no permanant way to treat it.

ANY HELP WOULD BE APPRECIATED ...