50
Participants
Start Date
September 30, 2005
Study Completion Date
July 31, 2006
endoscopic surgery
laser surgery
radiation therapy
Southmead Hospital, Bristol
Aintree University Hospital, Liverpool
Clatterbridge Centre for Oncology, Merseyside
James Cook University Hospital, Middlesbrough
Norfolk and Norwich University Hospital, Norwich
Royal Infirmary - Castle, Glasgow
University College London Hospitals
OTHER