Chordoid meningiomas can be sub-stratified into prognostically distinct DNA methylation classes and are enriched for heterozygous deletions of chromosomal arm 2p - Sievers, Philipp; Stichel, Damian; Hielscher, Thomas; Schrimpf, Daniel; Reinhardt, Annekathrin; Wefers, Annika K.; Reuss, David; Jones, David T. W.; Bewerunge-Hudler, Melanie; Hartmann, Christian; Baumgarten, Peter; Wirsching, Hans-Georg; et al. (Acta neuropathologica, 2018)