Institution: | (1) Department of Pathology, University of Linköping, Linköping, Sweden;(2) Department of Surgery, University of Linköping, Linköping, Sweden;(3) Department of Pathology, University of Uppsala, Uppsala, Sweden;(4) Department of Histochemistry, Royal Postgraduate Medical School, Hammersmith Hospital, London, UK;(5) Department of Pathology Faculty of Health Sciences, University Hospital, S-581 85 Linköping, Sweden |