Multiple Primary and Histology Task Force
In January 2003, the Multiple Primary and Histology Task Force (MP/H Task Force) was formed to tackle problems identified in existing multiple primary and histology coding rules. Membership includes:
- SEER Registries (except Louisiana and Connecticut)
- American College of Surgeons Commission on Cancer
- American Joint Committee on Cancer
- Centers for Disease Control and Prevention National Program of Cancer Registries
- National Cancer Registrars Association
- North American Association of Central Cancer Registries
- Statistics Canada
