1. Nuffield Department of Population Health, University of Oxford, Oxford, UK
2. Cancer Surveillance Unit, International Agency for Research on Cancer, Lyon, France
3. African Cancer Registry Network, Oxford, UK
4. Ministere de la Sant, Programme National de Lutte Contre le Cancer, Abidjan, Cote d’Ivoire
5. Service de Cancerologie, Hôpital General Adolphe Sicé, Pointe Noir, Congo Brazzaville
6. Bugando Hospital, Mwanza, Tanzania
7. Oncology Department, Benjamin Mpaka Zonal Referral Hospital, Dodoma, Tanzania
8. Department of Oncology, Faculty of Medicine and Health Sciences, University of Zimbabwe, Harare, Zimbabwe
9. Radiotherapy Centre, Parirenyatwa Group of Hospitals, Harare, Zimbabwe
10. Ekiti Cancer Registry, Ekiti State University Teaching Hospital, Ado-Ekiti, Nigeria
11. Service de Cancérologie, Hôpital National Donka, Faculté des Sciences Techniques de la Santé, Université Gamal Abdel Nasser de Conakry, Conakry, Guinee