- Oncology 32
- Cancer Research 25
- Radiotherapy 15
- Imaging / Radiology 13
- Hematology 11
- Internal Medicine 10
- Biomedicine, general 4
- Neurology 4
- Surgical Oncology 4
- Health Promotion and Disease Prevention 3
- Medicine/Public Health, general 3
- Interventional Radiology 2
- Neuroradiology 2
- Artificial Intelligence 1
- Biometrics 1
- Computer Graphics 1
- Diagnostic Radiology 1
- Image Processing and Computer Vision 1
- Information Systems Applications (incl. Internet) 1
- Minimally Invasive Surgery 1