Corresponding Author

Ming-Qing Du

Division of Cellular and Molecular Pathology, Department of Pathology, University of Cambridge, Cambridge, UK

Department of Histopathology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK

Correspondence to: M-Q Du, Division of Cellular and Molecular Pathology, Department of Pathology, University of Cambridge, Level 3 Lab Block, Box231, Addenbrooke's Hospital, Hills Road, Cambridge, CB2 0QQ, UK.

E-mail: mqd20@cam.ac.uk