- Oncology 44
- Cancer Research 21
- Surgical Oncology 13
- Biomedicine, general 8
- Medicine/Public Health, general 8
- Health Promotion and Disease Prevention 5
- Internal Medicine 5
- Hematology 4
- Nursing 4
- Nursing Research 4
- Pain Medicine 4
- Rehabilitation Medicine 4
- Biochemistry, general 3
- Pathology 3
- Surgery 3
- Apoptosis 2
- Biotechnology 2
- Cell Biology 2
- Human Genetics 2
- Nutrition 2