NICE quality standards describe high-priority areas for quality improvement in a defined care or service area. Each standard consists of a prioritised set of specific, concise and measurable statements. They draw on existing guidance, which provides an underpinning, comprehensive set of recommendations, and are designed to support the measurement of improvement.

This quality standard covers the management of early (ductal carcinoma in situ and invasive), locally advanced and advanced breast cancer, recurrent breast cancer and familial breast cancer in adults. This includes breast cancer identified through screening and by assessment of symptoms, and covers care from the point of referral to a specialist team. It does not cover adults with non-cancerous breast tumours. For more information see the breast cancer topic overview.

This quality standard has been updated. It was identified for update after the annual review of quality standards in 2014. The review identified that there had been changes in the areas for improvement for breast cancer. For further information about the update, including statements from the 2011 quality standard that are no longer national priorities for improvement but are still underpinned by current accredited guidance, see update information.

This quality standard was previously called breast cancer quality standard.