# European Code Against Cancer, 5th edition – a tool for enhancing cancer prevention

## TL;DR

The 5th edition of the European Code Against Cancer offers updated, evidence-based guidelines to reduce cancer risk and prevent up to 40% of new cancers in the EU.

## Contribution

The 5th edition introduces 14 updated and new evidence-based recommendations, including policy-focused guidance and expanded cancer prevention strategies.

## Key findings

- ECAC5 expands from 12 to 14 recommendations, incorporating new evidence on modifiable cancer risks and medical interventions.
- New guidance includes air pollution, cancer-related infections, and lung cancer screening.
- Policy recommendations are added to support implementation through regulation and public health strategies.

## Abstract

The European Code Against Cancer (ECAC) provides evidence‐based public health recommendations to reduce cancer risk across Europe. First launched in 1987, it is periodically updated mainly to reflect scientific advances. The 5th edition (ECAC5), released for the medical oncology community in 2025 and to be presented to the public in 2026, aims to offer an authoritative and practical tool for cancer prevention for individuals and policymakers. Developed by over 60 experts across five Working Groups, ECAC5 expands the 12 recommendations of the 4th edition to 14, incorporating the latest evidence on modifiable cancer risks and effective medical interventions. Key innovations include new guidance on air pollution, cancer‐related infections, lung cancer screening and strengthened recommendations on tobacco, alcohol, diet, body weight, and occupational and radiation exposures. A major advancement is the addition of dedicated policy recommendations, acknowledging that many prevention measures require supportive environments and regulation. By aligning cancer prevention with broader noncommunicable disease strategies, ECAC5 aims to enhance uptake and impact. Its effective implementation could prevent up to 40% of new cancers in the EU.

The European Code Against Cancer provides evidence‐based public health recommendations to reduce cancer risk across Europe. First launched in 1987, it is periodically updated to reflect scientific advances. The 5th edition aims to offer an authoritative and practical tool for cancer prevention for individuals and policymakers. Its effective implementation could prevent up to 40% of new cancers in the EU.