At present, in Ireland mammography is used primarily as a diagnostic tool for symptomatic or concerned women on referral from their GPs and in some cases for women at particular risk of developing the disease. There are 19 diagnostic mammographic units available in Ireland for symptomatic breast cancer patients. Of the 19 units 14 are available outside of Dublin, with at least one unit in each health board area.
Breast cancer screening involves the carrying out of mammography on a mass population basis. The aim is to lead to earlier detection and treatment of breast cancer in asymptomatic women.
The Deputy will be aware that in March 1997, my predecessor gave the go ahead for the introduction of phase I of the national breast screening programme for the target population of women aged 50-64, in the Eastern, North Eastern and Midland Health Board areas. There will be two central units located at St. Vincent's hospital and at the Mater Hospital, where the screening, assessment and treatment of women will be carried out using a multi-disciplinary approach. In addition, the use of mobile units by BreastCheck, the national breast screening board, will ensure that the screening service is accessible to all women in the target age group in these areas. It is expected that the programme will commence in October 1999. My intention is to provide a top quality service which meets best international standards. I am satisfied that the careful planning and deliberation by the national breast screening committee over the past two years in relation to all aspects of the programme will ensure that we can offer a service which is underpinned by standards of excellence and one which will ultimately pay dividends in terms of reductions in mortality among women in the target population.
In relation to the specific difficulties being experienced at the Mater Hospital, the view of the hospital is that increased awareness among women due to the proposed introduction of the national breast screening programme has led to increased requests for screening which in turn have increased the numbers waiting for mammograms. Allied to this is the large number of GP referrals to the Mater Hospital from outside its catchment area. The Mater Hospital has estimated that approximately 88 per cent of its waiting list are from outside Dublin. As I have already mentioned there are 14 units available to meet needs of these patients.
My Department is very conscious of the importance of early access to symptomatic mammography services and of the provision of an equivalent standard of excellence in both symptomatic and screening mammography services. For this reason, I have requested the national cancer forum to undertake a review of symptomatic breast cancer services at national level prior to the commencement of phase I of the national breast screening programme and to report back to my Department as soon as possible in the matter.