[1] Univ Texas MD Anderson Canc Ctr, Dept Neurosurg, Unit 422,POB 301402, Houston, TX 77030 USA
[2] Baylor Coll Med, Div Biostat, Dan L Duncan Canc Ctr, Houston, TX 77030 USA
[3] Baylor Coll Med, Dept Mol & Cellular Biol, Houston, TX 77030 USA
[4] McGill Univ, Neuroimmunol Unit, Dept Neurol & Neurosurg, Montreal Neurol Inst & Hosp, Montreal, PQ, Canada
[5] Univ Texas MD Anderson Canc Ctr, Div Pediat, Houston, TX 77030 USA
[6] Univ Texas MD Anderson Canc Ctr, Dept Diagnost Radiol, Houston, TX 77030 USA
[7] Univ Texas MD Anderson Canc Ctr, Dept Biostat, Houston, TX 77030 USA
[8] Univ Texas MD Anderson Canc Ctr, Dept Bioinformat & Computat Biol, Houston, TX 77030 USA
[9] Univ Texas MD Anderson Canc Ctr, Dept Radiat Oncol, Houston, TX 77030 USA
[10] Univ Texas MD Anderson Canc Ctr, Dept Neuropathol, Houston, TX 77030 USA
[11] Univ Texas MD Anderson Canc Ctr, Dept Immunol, Houston, TX 77030 USA
[12] Univ Texas MD Anderson Canc Ctr, Dept Translat Mol Pathol, Houston, TX 77030 USA