Michael Hejna
Impact in
- Oncology top 2%
- Pancreatic and Hepatic Oncology Research
- Cancer Treatment and Pharmacology
-
- Gastric Cancer Management and Outcomes
- Oral health in cancer treatment
Papers in
- Oncology 38
- Cancer Treatment and Pharmacology 9
- HER2/EGFR in Cancer Research 8
- Colorectal Cancer Treatments and Studies 8
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- Gastric Cancer Management and Outcomes 20
- Lung Cancer Treatments and Mutations 7
- Co-authors
- Markus Raderer (42 shared papers)Christoph Zielinski (15 shared papers)Manuela Schmidinger (7 shared papers)Werner Scheithauer (33 shared papers)Wolfgang J. Köstler (9 shared papers)Stefan Wöhrer (9 shared papers)C. Zielinski (4 shared papers)C. Wenzel (1 shared paper)
- Journals
- Annals of Oncology (10 papers)Journal of Clinical Oncology (10 papers)British Journal of Cancer (9 papers)European Journal of Cancer (7 papers)Cancer (7 papers)
- Partner nations
- AustriaUnited StatesGermany
In The Last Decade
Michael Hejna
105 papers receiving 3.7k citations
Michael Hejna's Hit Papers
Peers
Comparison fields: 5 of 117
- Oncology 1.4k
- Pulmonary and Respiratory Medicine 1.3k
- Otorhinolaryngology 107
- Pathology and Forensic Medicine 404
- Surgery 892
Countries citing papers authored by Michael Hejna
This map shows the geographic impact of Michael Hejna'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 Michael Hejna with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael Hejna more than expected).
Fields of papers citing papers by Michael Hejna
This network shows the impact of papers produced by Michael Hejna. 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 Michael Hejna. The network helps show where Michael Hejna may publish in the future.
Co-authors
The 25 scholars most cited alongside Michael Hejna, 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 107 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Cardiac Toxicity of Sunitinib and Sorafenib in Patients With Metastatic Renal Cell Carcinoma Hit paper breakdown → | 2008 | 490 |
| 2 | 2001 | 268 | |
| 3 | 1999 | 199 | |
| 4 | 2004 | 150 | |
| 5 | 1997 | 133 | |
| 6 | 2005 | 128 | |
| 7 | 2002 | 126 | |
| 8 | 2004 | 118 | |
| 9 | 1999 | 114 | |
| 10 | 2002 | 106 | |
| 11 | 1998 | 105 | |
| 12 | 2011 | 91 | |
| 13 | 2006 | 85 | |
| 14 | 2006 | 73 | |
| 15 | 1999 | 72 | |
| 16 | Palliative chemotherapy for recurrent and metastatic esophageal cancer. | 2007 | 62 |
| 17 | 2000 | 52 | |
| 18 | 2001 | 51 | |
| 19 | 1999 | 50 | |
| 20 | 2000 | 49 |
About Michael Hejna
Michael Hejna is a scholar working on Oncology, Pulmonary and Respiratory Medicine, Surgery, Epidemiology and Molecular Biology, having authored 107 papers that have together received 3.8k indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (20 papers), Esophageal Cancer Research and Treatment (16 papers), Cancer Treatment and Pharmacology (9 papers), Lymphoma Diagnosis and Treatment (9 papers), Neuroendocrine Tumor Research Advances (9 papers), HER2/EGFR in Cancer Research (8 papers), Colorectal Cancer Treatments and Studies (8 papers) and Lung Cancer Treatments and Mutations (7 papers). The work is most often cited by research in Oncology (1.4k citations), Pulmonary and Respiratory Medicine (1.3k citations), Otorhinolaryngology (107 citations), Pathology and Forensic Medicine (404 citations) and Surgery (892 citations). Michael Hejna has collaborated with scholars based in Austria, United States and Germany. Frequent co-authors include Markus Raderer, Christoph Zielinski, Manuela Schmidinger, Werner Scheithauer, Wolfgang J. Köstler, Stefan Wöhrer, C. Zielinski, C. Wenzel, Ursula Vogl and Gabriela Kornek. Their work appears in journals such as Annals of Oncology, Journal of Clinical Oncology, British Journal of Cancer, European Journal of Cancer and Cancer.
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.