APPENDIX 2
Memorandum submitted by the Pelican Centre
1. The Pelican Centre is a charity specialising
in surgery for cancers in the pelvis. For two of the commonest
cancerscolon and rectalthere is a wide variability
in survival depending on the surgery performed. Yet these cancers
are among the most curable of all cancers provided that optimal
surgery is undertaken. Given the significance of bowel cancer
to morbidity and mortality, but also this potential for survival,
the Pelican Centre welcomes the Committee's inquiry, which we
hope may lead to changes which will bring more cures and less
suffering.
2. The Pelican Centre is committed to excellence
in research and in surgery, and to improving outcomes for cancer
patients.
3. The public is generous in its financial
support for cancer charities and in its support for the NHS and
its staff in treating cancer. One in three of the public will
be affected by cancer and so everyone has a very direct interest
in seeing the best possible use of available resources in its
prevention, detection and treatment.
4. It is surprising how little attention
is given to surgery in the debate on cancer in that the major
curative treatment of all the common cancers is surgery.
5. It follows that the best way to improve
outcome for diagnosed patients is to improve surgical treatment.
It has long been recognised that, for colorectal cancers, the
largest variable in outcome is the surgeon undertaking the surgery.i,ii
6. Despite these findings, it is regrettably
the case that the vast majority of cancer research goes on laboratory
science rather than surgery. For surgeons in training, their one
year of research is almost invariably spent in the laboratory
rather than in researching surgical techniques or in studying
the outcomes of surgery.
7. This lack of a research culture around
the single major contributor to surviving cancer is reflected,
to an extent, in the Committee's own terms of reference.
8. More dramatically, it is reflected in
the report of the ICRF iii, where, of the 56 labs and units funded
by ICRF, not one specialises in surgery. The joint ICRF/MRC/BHF
Clinical Trials Unit, whilst concentrating on the common cancers
and "areas where progress is most plausible", works
only on hormonal and cytotoxic treatment to the exclusion of surgery.
For colorectal cancer, the ICRF estimates that cytotoxic treatment
could possibly reduce mortality by 10 per cent. Improved
surgery could have much greater impact.
9. Of 275 government-funded MRC awards in
1999, just three related to surgery. iv
10. Despite the CRC's commitment "to
support the highest quality research relevant to cancer and its
application for the benefit of the individual cancer patient",
there is no surgeon on the CRC Council and only one of its 33
honorary vice-councillors is a surgeon.v
11. None of this is to criticise the work
undertaken by the cancer charities. It is simply to point out
that the current decision making processes and allocation of research
funds have resulted in grossly inadequate attention being given
to the major curative treatment for many cancers.
12. Where surgery has been scrutinised,
and its outcome analysed, as in Basingstokevi, Swedenvii, Norwayviii,
Denmark, Hollandix and Germany, it is clear that improvements
in surgical techniques occurred, which directly led to vastly
increased survival. In the case of Stockholm, for example, a research
and training exercise led to a halving of local recurrence following
surgery for rectal cancer from 14-15 per cent to 6 per cent, with
surgically preventable cancer related deaths dropping from 15-16
per cent to 9 per cent. Yet no coherent approach to such research
has developed. Randomised clinical trials are not appropriate
for surgeryx yet continue to be seen as the "gold standard"
for all treatment guidelines. A different and surgical-related
equivalent protocol needs to be developed. In the case of colorectal
cancer, this would need to involve pre-operative assessments,
specimen audit and five year follow-up. Unless for each cancer
site, an appropriatethough simple and usableprotocol
is developed, surgical research will not achieve the scientific
status accorded to drug trials and other similar interventions
which are intrinsically incapable of having more than a marginal
impact on outcomes.
13. The fact that such a methodology, and
required standard of audit practice, has not developed, together
with the paucity of research funding for cancer surgery has had
the following consequences:
Neither the MRC nor Department of
Health have evolved, with the necessary funding, a research ethos
and approach to enable the development of academic surgery not
as an end in itself but to enable research to continuously monitor,
audit, feedback and hence improve cancer surgery.
UK cancer research has not been effectively
co-ordinated to produce this situation, or to direct research
funding to areas of potential benefit to outcome.
The definition of centres of cancer
research excellence has ignored surgical research.
The concentration on medical oncology,
to the exclusion of cancer surgery, has given insufficient attention
to the treatment of the major cancers, and has only marginal impact
on the outcome of most of the common cancers.
NHS research and development funds
have likewise not included surgical research.
14. Should the Committee finally favour
a UK National Cancer Institute, it would be imperative that this
had surgery in its remit.
15. On balance, however, the population
would benefit more from a spread of cancer centres of excellence,
including tumour-specific centres, throughout the UK so that patients
have easier access to the very best of treatment.
16. The Committee will be aware that survival
rates for the common cancers are below the European and USA averages.
In the case of rectal cancer, five year survival rate for men
is 37 per cent in England and Wales against 43 per cent for Europe
and 60 per cent in the States. For colon cancer, a 39 per cent
England and Wales rate compares with 47 per cent in Europe and
64 per cent in the USA. Improvements in surgical outcome could
have a major impact on these rates yet today's cancer research
virtually ignores this aspect of treatment.
17. We therefore urge the Committee to ensure
that future research priorities give adequate coverage to the
major cancers, and to their effective treatment through surgery.
22 February 2000
REFERENCES
i McArdle and Hole concluded "There
were significant variations in patient outcome among surgeons
after surgery for colorectal cancer such differences compromise
survival". Survival at 10 years varied from 20 to 63 per
cent. See "Impact of variability among surgeons on postoperative
morbidity and mortality and ultimate survival", CS McArdle
& D Hole, BMJ, vol 302, 22 June 1991.
ii "The Prognosis of Rectal Carcinoma:
Experiences from the German Prospective Multicenter Study on Colorectal
Carcinoma", P. Hermanek et al, Tumori, 1995; 81:60-64.
iii ICRF, Scientific Report, 1998.
iv MRC website and MRC Annual Report, 1998-1999.
v CRC, Annual Review, 1998-1999.
vi "Rectal Cancer: The Basingstoke
Experience of Total Mesorectal Excision, 1978-1997," R J
Heald et al, Archives of Surgery, vol 133, August 1998.
vii "The Impact of a Surgical Training
Programme on Rectal Cancer Outcomes in the County of Stockholm",
A Lehander et al, forthcoming.
viii "Local Recurrence after operative
treatment of rectal carcinoma: a strategy for change", O
Soreide and J Norstein, J Am Coll Surg, 1997, 184 and "Local
Recurrence following Total Mesorectal Excision for Rectal Cancer",
G Arbman et al, British Journal of Surgery, 1996, 83.
ix Professor C van de Velde presented in
the UK in early February the result of a prospective randomised
trial to assess whether the Dutch carefully monitored introduction
of a supervised, standardised Total Mesorectal Excision did or
did not require to be complemented by preoperative radiotherapy.
He presented data from both arms of the trial which showed a huge
reduction of surgical failure from over 25 per cent to 7 per cent.
This demonstrated that surgical training achieved a far greater
impact on outcome than all the adjuvant modalities.
x "Mesorectal excision for rectal cancer",
W Silen, Lancet, 15 May 1993.
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