Affiliation: | (1) Department of Neurosurgery, University Hospital Düsseldorf, Düsseldorf, Germany;(2) Department of Neuropathology, University Hospital Basel, Schönbeinstrasse 40, 4003 Basel, Switzerland;(3) Hirntumor-Referenzzentrum, University Hospital Bonn, Bonn, Germany;(4) Department of Neurosurgery, University Hospital Basel, Basel, Switzerland |