1 Department of Gynaecological Oncology, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK.
2 Department of Gynaecological Oncology, Belfast City Hospital, Belfast, UK.
3 Department of Colorectal Surgery, University Hospitals of Derby and Burton NHS trust and University of Nottingham, Derby, UK.
4 Department of Colorectal Surgery, Nottingham University Hospitals NHS Trust, Nottingham, UK.
5 Institute of Cancer and Genomic Sciences, University of Birmingham and Pan Birmingham Gynaecological Cancer centre, City Hospital, Birmingham, West Midlands, UK S.S.Sundar@bham.ac.uk.