Spectators donned macs and huddled under umbrellas today, hoping to catch a glimpse of not only Europe's most popular broadcaster, but the new chemotherapy unit they had helped to build.

The new £1.43 million unit at Mount Vernon hospital, funded largely by charity donations, was opened by Sir Terry Wogan this afternoon.

After starting to treat people in February this year, the new building has space for 15 patients to receive chemotherapy simultaneously.

After a speech from existing patient Brenda Campbell, Sir Terry Wogan cut the ribbon in front of a plaque detailing the wide range of organisations which supported the project.

Sir Terry Wogan said: “It is some achievement and everyone involved should be very proud. It's a privilege, a pleasure and an honour to be here.

“This is the fulfilment of an ambitious dream, and I'm proud to play even a small part in something of such important medical significance, that will do so much good.”

Storm clouds did their best to put off the large crowd which had gathered, with gusty winds nearly turning Sir Terry's umbrella inside-out.

He added: ““I carry around my own personal black cloud, everywhere I go it rains, but a little bit of rain doesn't hurt anyone and in the context of this great building, there can be no praise too high.”

Money to fund the project was raised through a partnership between the Cancer Treatment and Research Trust and charity, “Enhance Herts”.

Nick Carver, chief executive of NHS East and North, said: “From its initial beginnings several years ago, this project has been championed by staff and patients at the cancer centre.

“It is clear that the work carried out by our staff in the unit is of vital importance to so many people. The new facilities bring great benefit to everyone, both patients and staff.”

Facts about the new facility:

  • 19 treatment chairs and two beds, for treating up to six patients in clinical trials and a maximum of 15 receiving standard chemotherapy.
  • Three consulting rooms for the examination of patients, follow-up appointments and private discussions.
  • A room for minor procedures, such as the insertion of central lines.
  • One counselling room for consultations that may involve breaking distressing news to patients.
  • Two preparation areas.
  • More space for research nurses who are monitoring patients taking part in clinical trials.
  • Better facilities for research data and sample processing.
  • Enlargement of the waiting room area.