My dad was just diagnosed with gliobastoma multiforme, a type of brain tumor. It's inoperable and we got the sad news that he has only three to six months to live. He's going to have radiation treatment, but that's just to reduce the swelling, it can't make the cancer go away. We're all really upset and the worst is not knowing what to expect. There's a big difference between three and six months! And we don't know how long he can expect to live independently. Does anyone have any experience to share?