ACS American College of Surgeons
AACR American Association For Cancer Research
ASTRO American Society for Therapeutic Radiology and Oncology
ASCO American Society of Clinical Oncology
ASH American Society of Hematology
CALGB Cancer and Leukemia Group 13
COG Children's Oncology Groups
ECOG Eastern Cooperative Oncology Groups
EORTC European Organization for Research and Treatment of Cancer
ESO European School of Oncology
ESMO European Society for medical oncology
ESTRO European Society for therapeutic radiology and oncology
GOG Gynecologic Oncology Group
INCTR International Network for Cancer Treatment and Research
UICC Union for International Cancer Control
MSG-UK Melanoma Group
Mesothelioma Prognosis Network
NCI National Cancer Institute (USA)
NCCN National Comprehensive Cancer Network
NSABp National surgical adjuvant Breast and Bowel project
RTOG RadioTherapy Oncology Group
SIOP (International Society of Pediatric Oncology
SWOG South west oncology group
WHO The World Health Organization
www.breastinternationalgroup.org