[1] Duke Univ, Med Ctr, Dept Surg, Duke Brain Tumor Immunotherapy Program,Div Neuros, Durham, NC 27710 USA
[2] Duke Univ, Med Ctr, Dept Pathol, Durham, NC 27710 USA
[3] Duke Univ, Dept Biomed Engn, Durham, NC 27710 USA
[4] Duke Univ, Dept Biostat & Bioinformat, Durham, NC 27710 USA
[5] Duke Univ, Med Ctr, Preston Robert Tisch Brain Tumor Ctr, Durham, NC 27710 USA