Olaf Hansen
Impact in
-
- Colorectal Cancer Surgical Treatments
- Cancer-related Molecular Pathways
- Emergency Medicine top 10%
- Appendicitis Diagnosis and Management
Papers in
- Co-authors
- Wolfgang G. Stock (6 shared papers)F Graupe (4 shared papers)Wolfram Mueller (3 shared papers)Helmut E. Gabbert (3 shared papers)Walter Schwenk (1 shared paper)Hans-Peter Hucke (1 shared paper)Heike I. Grabsch (3 shared papers)Karen Maude (1 shared paper)
- Journals
- American Journal of Clinical Pathology (2 papers)Radiotherapy and Oncology (1 paper)Clinical Cancer Research (1 paper)Diseases of the Colon & Rectum (1 paper)European Journal of Gastroenterology & Hepatology (1 paper)
- Partner nations
- GermanyUnited KingdomDenmark
In The Last Decade
Olaf Hansen
19 papers receiving 306 citations
Peers
Comparison fields: 5 of 59
- Oncology 160
- Emergency Medicine 50
- Pathology and Forensic Medicine 64
- Surgery 140
- Dermatology 25
Countries citing papers authored by Olaf Hansen
This map shows the geographic impact of Olaf Hansen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Olaf Hansen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Olaf Hansen more than expected).
Fields of papers citing papers by Olaf Hansen
This network shows the impact of papers produced by Olaf Hansen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Olaf Hansen. The network helps show where Olaf Hansen may publish in the future.
Co-authors
The 25 scholars most cited alongside Olaf Hansen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 24 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2006 | 73 | |
| 2 | 1996 | 59 | |
| 3 | 1998 | 53 | |
| 4 | Sarcomas of the breast: a clinico-pathological study of 67 patients with long term follow-up. | 1988 | 36 |
| 5 | 2004 | 28 | |
| 6 | 2004 | 27 | |
| 7 | 2001 | 9 | |
| 8 | 1996 | 8 | |
| 9 | [Surgical treatment of diverticulitis of the large intestine--a plea for early elective resection]. | 1996 | 5 |
| 10 | 1990 | 5 | |
| 11 | [Diagnosis of diverticulitis in routine practice: progress due to pelvic CT?]. | 1998 | 4 |
| 12 | 2023 | 3 | |
| 13 | 2023 | 3 | |
| 14 | 1971 | 3 | |
| 15 | 2024 | 2 | |
| 16 | 2025 | 1 | |
| 17 | 1973 | 1 | |
| 18 | 2018 | 1 | |
| 19 | 2017 | 1 | |
| 20 | 1955 | 1 |
About Olaf Hansen
Olaf Hansen is a scholar working on Surgery, Oncology, Pathology and Forensic Medicine, Cancer Research and Pulmonary and Respiratory Medicine, having authored 24 papers that have together received 324 indexed citations. Recurring topics across this work include Genetic factors in colorectal cancer (3 papers), Diverticular Disease and Complications (3 papers), Colorectal Cancer Surgical Treatments (3 papers), Colorectal Cancer Treatments and Studies (2 papers), Gastrointestinal disorders and treatments (2 papers), Minimally Invasive Surgical Techniques (2 papers), Surgical Simulation and Training (2 papers) and Gastroesophageal reflux and treatments (2 papers). The work is most often cited by research in Oncology (160 citations), Emergency Medicine (50 citations), Pathology and Forensic Medicine (64 citations), Surgery (140 citations) and Dermatology (25 citations). Olaf Hansen has collaborated with scholars based in Germany, United Kingdom and Denmark. Frequent co-authors include Wolfgang G. Stock, F Graupe, Wolfram Mueller, Helmut E. Gabbert, Walter Schwenk, Hans-Peter Hucke, Heike I. Grabsch, Karen Maude, Mit Dattani and Nicola Maughan. Their work appears in journals such as American Journal of Clinical Pathology, Radiotherapy and Oncology, Clinical Cancer Research, Diseases of the Colon & Rectum and European Journal of Gastroenterology & Hepatology.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.