The Swiss Medical Board recommends a reform in Breast Cancer Screening and fewer Mammograms

Dépistage systématique par
mammographie, rapport du 15 décembre 2013

Summary:

The Swiss Medical Board recommending a reform in Breast Cancer Screening and fewer Mammograms
The Swiss Medical Board recommending a reform in breast cancer screening and fewer mammograms

Some 5,400 women contract breast cancer in Switzerland every year, and around 1,400 die of this disease annually. “Systematic mammography screening” is the term used to describe the serial radiological examination of women within the framework of a screening program. Thereby all women in a specific age group are invited to an X-ray examination of their breasts which is not conducted by a doctor. In some Cantons, such screening programs are offered to all women aged from 50 to 69.

In the present report by the Swiss Medical Board, the issue is addressed of whether, by using systematic mammography screening, tumors can be detected at an earlier stage, so that the survival time with good quality of life of the affected women can be prolonged, and, in the final analysis, the mortality rate from breast cancer can be reduced. The potentially negative effects of the screenings (such as excess therapy or psychological stress in the event of false positive examination results) are assessed, as well as the costs-effectiveness ratio.

On the basis of the existing literature, the conclusion can be drawn that systematic mammography screening can contribute to the discovery of tumors at an earlier stage. The mortality rate from breast cancer can be reduced slightly by means of the screening: According to study data from the years 1963 to 1991, of 1,000 women with regular screening, 1 to 2 fewer women die from breast cancer than 1,000 without regular screening. This desirable effect is offset by the undesirable effects: Specifically, with about 100 of 1,000 women with screening, erroneous undesirable effects: Specifically, with about 100 of 1,000 women with screening, erroneous treatments. Furthermore, the costs-effectiveness ratio is very unfavorable.

The findings from the present investigation lead to the following recommendations:

  • It is not recommended that systematic mammography screening programs be introduced.
  • A time limit is to be set on existing systematic mammography screening programs.
  • All forms of mammography screening are to be evaluated with regard to quality.
  • Likewise, for all forms of mammography screening, a previous thorough medical evaluation and a comprehensible clarification with presentation of the desirable and undesirable effects are recommended.

Read the Swiss Medical Board full report, 15 Dec 2013
More about Brest Cancer – Mammograms – Overdiagnosis – Screening

Author: DES Daughter

Activist, blogger and social media addict committed to shedding light on a global health scandal and dedicated to raise DES awareness.

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