Benedikta S Haflidadóttir1, Yvonne Ceder2. 1. Institute of Biosciences and Medical Technology, University of Tampere and Tampere University Hospital, Tampere, Finland. 2. Department of Laboratory Medicine, Lund, Division of Translational Cancer Research, Lund University, Lund, Sweden. Electronic address: yvonne.ceder@med.lu.se.