- Cancer Research 4
- Oncology 4
- Surgical Oncology 3
- Gastroenterology 2
- Internal Medicine 2
- Science, Humanities and Social Sciences, multidisciplinary 2
- Science, multidisciplinary 2
- Abdominal Surgery 1
- Algorithm Analysis and Problem Complexity 1
- Artificial Intelligence 1
- Biomedicine, general 1
- Computer Imaging, Vision, Pattern Recognition and Graphics 1
- Data Mining and Knowledge Discovery 1
- Health Informatics 1
- Health Promotion and Disease Prevention 1
- Information Systems Applications (incl. Internet) 1
- Medicine/Public Health, general 1
- Radiotherapy 1
- Statistics for Life Sciences, Medicine, Health Sciences 1
- Surgery 1