Corrine Wong1
, Chris Wright2
, Angela Colclough3
and Simon Marsh4 
1SHO in Surgery, Essex Rivers Healthcare NHS Trust, Department of Surgery, Colchester General Hospital, Turner Road, Colchester, Essex, CO4 5JL, UK
2SHO in Surgery, Department of Surgery, Essex Rivers Healthcare NHS Trust, Colchester General Hospital, Turner Road, Colchester, Essex, CO4 5JL, UK
3Consultant Pathologist, Department of Histopathology, Essex Rivers Healthcare NHS Trust, Colchester General Hospital, Turner Road, Colchester, Essex, CO4 5JL, UK
4Consultant Surgeon, Department of Surgery, Essex Rivers Healthcare NHS Trust, Colchester General Hospital, Turner Road, Colchester, Essex, CO4 5JL, UK