Correction to: British Journal of Cancer (2015) 113, 645–652; doi:10.1038/bjc.2015.246; published online 14 July 2015
The authors have become aware that Dr F Grabellus's affiliation is not ‘Zentrum fuer Pathologie Essen-Mitte, ZPEM, Am Deimelsberg 34a, D-45276 Essen, Germany' (as it appears in the above paper) but ‘Institute of Pathology and Neuropathology, University Hospital of Essen, University of Duisburg-Essen, Hufelandstrasse 55, D-45122 Essen, Germany'. The error has now been corrected.