| ACORRN |
Academic Clinical Oncology and Radiobiology Research Network |
| ACO |
Academy of Clinical Oncology |
| ACORN |
Accelerated Community Oncology Research Network |
| ACOE |
Accreditation Council of Oncology in Europe |
| AOHA |
Administrators in Oncology/Hematology Assembly |
| AYAO |
Adolescent and Young Adult Oncology |
| AOCN |
Advanced Oncology Certified Nurse |
| AOHA |
Alabama Oncology Hematology Associates |
| ACRO |
American College of Radiation Oncology |
| ACSOG |
American College of Surgeons Oncology Group |
| APOS |
American Psychosocial Oncology Society |
| ASTRO |
American Society for Therapeutic Radiology and Oncology |
| ASCO |
American Society of Clinical Oncology |
| ASSO |
American Society of Surgical Oncology |
| AAOC |
Argentine Association of Clinical Oncology |
| ASNO |
Asian Society for Neuro-Oncology |
| AOCOA |
Asian-Oceanian Clinical Oncology Association |
| AFROC |
Association of Freestanding Radiation Oncology Centers |
| APHON |
Association of Pediatric Hematology Oncology Nurses |
| APON |
Association of Pediatric Oncology Nurses |
| AROI |
Association of Radiation Oncology of India |
| ARRO |
Association of Residents in Radiation Oncology |
| ASRO |
ASTRO School of Radiation Oncology (Fairfax, VA) |
| AVIM |
Atlantic Veterinary Internal Medicine and Oncology |
| AROLG |
Australasian Radiation Oncology Lymphoma Group |
| ADOL |
Avian Disease and Oncology Laboratory |
| BOCOC |
Bank of Cyprus Oncology Centre |
| BPPOA |
Barbara Parry Paediatric Oncology Association |
| BSMO |
Belgian Society of Medical Oncology |
| BARO |
Better Access to Radiation Oncology |
| BCOP |
Board Certified Oncology Pharmacist |
| BOC |
Breast Oncology Center |
| BODMA |
British Oncology Data Managers Association |
| BOPA |
British Oncology Pharmacy Association |
| BVOSG |
British Veterinary Oncology Study Group |
| CANO |
Canadian Association of Nurses in Oncology |
| CAPO |
Canadian Association of Psychosocial Oncology |
| CONJ |
Canadian Oncology Nursing Journal |
| COS |
Canadian Oncology Society |
| CROS |
Canadian Radiation Oncology Services |
| CECOG |
Central European Cooperative Oncology Group |
| CPON |
Certified Pediatric Oncology Nurse |
| CSO |
Certified Specialist in Oncology Nutrition |
| CHOA |
Childhood Hematology Oncology Associates |
| CHOC |
Children’s Haematology Oncology Clinics |
| COG |
Children’s Oncology Group |
| CSCO |
Chinese Society of Clinical Oncology |
| CJON |
Clinical Journal of Oncology Nursing |
| COIN |
Clinical Oncology Information Network |
| COP |
Clinical Oncology Program |
| CCOP |
Community Clinical Oncology Program |
| CORE |
Comparative Oncology Resource Exchange |
| COPS |
Computerized Oncology Profile System |
| CTOS |
Connective Tissue Oncology Society |
| COP |
Cutaneous Oncology Program |
| DCOP |
Dayton Clinical Oncology Program |
| DOEP |
Dental Oncology Education Program |
| DRO |
Department of Radiation Oncology |
| DDOP |
Division of Drug Oncology Products |
| DGOG |
Dutch Gynaecological Oncology Group |
| ECOG |
Eastern Cooperative Oncology Group |
| EJO |
Electronic Journal of Oncology |
| EADO |
European Association of Dermato-Oncology |
| EANO |
European Association of Neuro-Oncology |
| ECOLE |
European Collaboration in Oncology Literature Evaluation |
| ECIO |
European Conference on Interventional Oncology |
| ESO |
European School of Oncology |
| ESMO |
European Society for Medical Oncology |
| ESTRO |
European Society for Therapeutic Radiology and Oncology |
| ESGO |
European Society of Gynaecological Oncology |
| FORDS |
Facility Oncology Registry Data Standards |
| FARGO |
Foundation for Applied Research in Gastrointestinal Oncology |
| GPOH |
German Paediatric Oncology and Haematology Society |
| GOG |
Gynecologic Oncology Group |
| HONI |
Hematology & Oncology News and Issues |
| HOAI |
Hematology Oncology Associates of Illinois |
| HOG |
Hoosier Oncology Group |
| HER2 |
Human EGF Receptor 2 (oncology) |
| HOPP |
Human Oncology and Pathogenesis Program |
| ITOR |
Institute for Translational Oncology Research |
| IOTF |
Interagency Oncology Task Force |
| ICD-O |
International Classification of Diseases for Oncology |
| ICDO |
International Classification of Diseases for Oncology |
| ICTR |
International Conference on Translational Research and Pre-Clinical Strategies in Radiation Oncology |
| ICHO |
International Congress on Hyperthermic Oncology |
| IJO |
International Journal of Oncology |
| IPOS |
International Psycho-Oncology Society |
| ISPO |
International Society for Preventive Oncology |
| ISOO |
International Society of Ocular Oncology |
| ISRO |
International Society of Radiation Oncology |
| ITMO |
Italian Trials in Medical Oncology |
| JASTRO |
Japanese Society for Therapeutic Radiology and Oncology |
| JSPO |
Japanese Society of Pediatric Oncology |
| JROC |
Jeppesen Radiation Oncology Center |
| JHHOC |
Johns Hopkins Hospital Oncology Center |
| JOHA |
Joliet Oncology Hematology Associates |
| JCO |
Journal of Clinical Oncology |
| JEPTO |
Journal of Environmental Pathology, Toxicology and Oncology |
| JOC |
Journal of Oncology |
| JOPP |
Journal of Oncology Pharmacy Practice |
| JSO |
Journal of Surgical Oncology |
| LSMO |
Lebanese Society of Medical Oncology |
| MSHO |
Michigan Society of Hematology and Oncology |
| MAOP |
Mid Atlantic Oncology Program |
| MSCO |
Minnesota Society of Clinical Oncology |
| MBCCOP |
Minority-Based Community Clinical Oncology Program |
| MORI |
Monash Oncology Research Institute |
| NODB |
National Oncology Database |
| NCPO |
Nature Clinical Practice Oncology |
| NEVOG |
New England Veterinary Oncology Group |
| NHOH |
New Hampshire Oncology-Hematology |
| NVOG |
Northen Virginia Oncology Group |
| NCOG |
Northern California Oncology Group |
| NNECOS |
Northern New England Clinical Oncology Society |
| NOEP |
Nurse Oncology Education Program |
| OBR |
Oncology Business Review |
| OCMU |
Oncology Centre, Mansoura University |
| OCN |
Oncology Certified Nurse |
| OCTO |
Oncology Clinical Trials Office |
| ODU |
Oncology Data Unit |
| OHA |
Oncology Hematology Associates |
| OIP |
Oncology in Practice |
| OIS |
Oncology Information System |
| OMC |
Oncology Management Consulting Group |
| ONI |
Oncology News International |
| ONF |
Oncology Nursing Forum |
| ONN |
Oncology Nursing News |
| ONS |
Oncology Nursing Society |
| OPMAS |
Oncology Patient Management Audit System |
| OPPS |
Oncology Practice Pattern Study |
| ORU |
Oncology Research Unit |
| OTN |
Oncology Therapeutics Network |
| OTTAT |
Oncology Treatment Toxicity Assessment Tool |
| OHOA |
Oregon Hematology Oncology Associates |
| OROS |
Oregon Radiation Oncology Society |
| PODC |
Paediatric Oncology in the Developing Countries |
| PONF |
Paediatric Oncology Nurses Forum |
| POG |
Pediatric Oncology Group |
| POGO |
Pediatric Oncology Group of Ontario |
| PSOH |
Pennsylvania Society of Oncology and Hematology |
| PAAROT |
Performance Assessment for the Advancement of Radiation Oncology Treatment |
| POAA |
Preventive Oncology Academic Award |
| PSONS |
Puget Sound Oncology Nursing Society |
| QOPI |
Quality Oncology Practice Initiative |
| ROCC |
Radiation Oncology Certified Coder |
| RORL |
Radiation Oncology Research Laboratory |
| ROSP |
Radiation Oncology Sciences Program |
| ROSCOE |
Radiation Oncology System Computer Operating Environment |
| ROTC |
Radiation Oncology Tripartite Committee |
| RTO |
Radiation Therapy Oncology |
| RMOS |
Rocky Mountain Oncology Society |
| SROC |
Saginaw Radiation Oncology Center |
| SAOP |
Senior Adult Oncology Program |
| SICRO |
ShangHai International Conference on Radiation Oncology |
| SWOG |
Social Work Oncology Group |
| SWON |
Social Work Oncology Network |
| SSO |
Society of Surgical Oncology |
| SAOC |
South African Oncology Consortium |
| SASMO |
South African Society of Medical Oncology |
| SAO |
Southern Association for Oncology |
| SWOG |
Southwest Oncology Group |
| SUMO |
Surgery and Molecular Oncology |
| TPOG |
Taiwan Pediatric Oncology Group |
| TROG |
Tasman Radiation Oncology Group |
| TURNOVER |
Tennessee Oncology |
| TO |
Tennessee Oncology |
| TOGO |
Tennessee Oncology |
| MIRO |
The Michigan Institute of Radiation Oncology |
| TORG |
Thoracic Oncology Research Group |
| VASOG |
Veterans Administration Surgical Oncology Group |
| VOA |
Virginia Oncology Associates |
| WCIO |
World Conference on Interventional Oncology |
| WJSO |
World Journal of Surgical Oncology |