As is the case almost everywhere in the world, cancerous diseases are also widespread in Switzerland. The federal government and the cantons are constantly working to better understand cancer and ensure the best possible care for all patients. An important part of these endeavours is the cancer registration - this has been enshrined in law since 2020.

Explanatory video on cancer registration in Switzerland

Mandate and purpose of cancer registration

The collection, registration and analysis of data on cancerous diseases are regulated by law in Switzerland.

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Generate knowledge for the future

Continuous improvement in the fight against cancer

Cancer registration enables monitoring and documentation of the development of cancer in Switzerland, using today’s data to generate knowledge that will help improve our capacity to fight cancer in the future.

Gain a better understanding of cancer

Broad insights

The knowledge gained from cancer registration can be used to answer a wide range of questions about cancer.

Work together to generate reliable data

Record cancer cases as completely as possible

The purpose of cancer registration is to create an overall picture of cancer cases in the population that is as meaningful as possible. Although individuals are not the focus, every data record is important in order to be able to obtain reliable information, for example on the quality of care.

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Well-coordinated processes

Federal system for registering cancer cases

The cancer data reported by hospitals, doctors’ practices and laboratories is collected by the cantonal cancer registries and the Childhood Cancer Registry. It is then evaluated at both cantonal and national levels and processed into usable insights.

Separate registration for children

National Childhood Cancer Registry

Cancer in children is less common and diers from cancer in adults. Cancer cases among children and adults are therefore recorded in separate registries.

Registry data is turned into statistics

Information on the spread and development of cancer

The cancer registration compiles statistics that relate to the entire population. Investigations into new treatment methods or biological mechanisms for the development of cancer are the subject of other research fields and have a dierent legal basis than the cancer registration.

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Tasks of the cantonal cancer registries

Tasks of the Childhood Cancer Registry

Tasks of the National Agency for Cancer Registration

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Information collected during cancer registration

Cancer registries record information about the cancer as well as information about the person. Information about the person is important in order to register tumours correctly and to prevent cases from being recorded twice.

Well protected and encrypted

Handling of data in cancer registration

The data obtained by the cancer registration is an extract of the information recorded at the doctor’s practices or in the hospital; 
it is subject to strict data protection regulations. Individuals cannot be identified from the published data.

Data protection regulations that apply to cancer registration

All those involved in cancer registration are subject to strict data protection regulations, which are set out in the Cancer Registration Act and other cantonal and national guidelines.

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The three rights of patients in cancer registration

Patients* have three statutory rights when it comes to the registration of cancer cases.
The National Agency for Cancer Registration assists them in exercising their rights.

The right to object is explained in detail below.

Lodging an objection against cancer registration

To lodge an objection, the objection form must be signed and sent to a cantonal cancer registry or the Childhood Cancer Registry.

The right to object

An objection to the registration of your data can be lodged at any time. This has different consequences depending on the time the objection is made.