Weeks to death or censoring in 51 adults with recurrent gliomas1 (A=astrocytoma, G=glioblastoma). *Censored survival time (still alive at follow up). A G 6 10 13 10 21 12 30 13 31* 14 37 15 38 16 47* 17 49 18 50 20 63 24 79 24 80* 25 82* 28 82* 30 86 33 98 34* 149* 35 202 37 219 40 40 40* 46 48 70* 76 81 82 91 112 181