| Abbreviation | Definition |
|---|---|
| QOL | Quality Of Life |
| RALP | Robotic-Assisted Laparoscopic Radical Prostatectomy |
| RANO | Revised Assessment in Neuro Oncology |
| RBC | Red Blood Count |
| RCC | Renal Cell Carcinoma |
| RCOP | Rural Cancer Outreach Program |
| REAL | Revised European American Lymphoma |
| RECIST | Response Evaluation Criteria in Solid Tumor |
| REHAB | Re-Habilitative Therapy |
| REHEX | Regional Human Exposure |
| RER | Research Expenditure Report |
| RF | Right Front |
| RFS | Recurrence-free survival |
| RFS | Relapse Free Survival |
| RGL | Reduced-Glycemic Load |
| RIA | Radioactive Immunoassay |
| RIGS | Radio-ImmunoGuided Surgery |
| RIL | Intravenous rInterleukin-2 |
| RIM | Radiation Induced Meningioma |
| RIS | Radiological Information System |