Further information about cancer of unknown primary (CUP)

The organisations listed on this page may be able to provide more information about unknown primary cancer. Click on the coloured text links below to visit their websites.       

Macmillan Cancer Support – cancer of unknown primary pages

Macmillan Cancer Support aims to improve the lives of people affected by cancer by providing practical, medical, emotional and financial support. Also produces booklets on different types of cancer and on aspects of living with cancer.   

Freephone helpline – 0808 808 00 00         

Cancer Research UK - cancer of unknown primary pages

The Cancer Research UK has information on different types of cancer and living with cancer. 

Cancer Research UK freephone helpline: 0808 800 4040 

Cancer of Unknown Primary (CUP) Foundation

Website offering information and support to people with cancer of unknown primary.   

This page last reviewed 08/07/2024