Multi-omic approach identifies hypoxic tumor-associated myeloid cells that drive immunobiology of high-risk pediatric ependymoma oleh Andrea M. Griesinger, Kent Riemondy, Nithyashri Eswaran, Andrew M. Donson, Nicholas Willard, Eric W. Prince, Simon M.L. Paine, Georgia Bowes, John Rheaume, Rebecca J. Chapman, Judith Ramage, Andrew Jackson, Richard G. Grundy, Nicholas K. Foreman, Timothy A. Ritzmann