Stephan Gretschel

2.7k total citations · 1 hit paper
54 papers, 2.0k citations indexed

About

Stephan Gretschel is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Stephan Gretschel has authored 54 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Surgery, 29 papers in Pulmonary and Respiratory Medicine and 21 papers in Oncology. Recurrent topics in Stephan Gretschel's work include Gastric Cancer Management and Outcomes (20 papers), Colorectal Cancer Surgical Treatments (10 papers) and Colorectal and Anal Carcinomas (10 papers). Stephan Gretschel is often cited by papers focused on Gastric Cancer Management and Outcomes (20 papers), Colorectal Cancer Surgical Treatments (10 papers) and Colorectal and Anal Carcinomas (10 papers). Stephan Gretschel collaborates with scholars based in Germany, Austria and Czechia. Stephan Gretschel's co-authors include Peter Hohenberger, Peter M. Schlag, Wolfgang Kemmner, A. Bembenek, P. M. Schlag, Thomas Jöns, M. Hünerbein, Wolfgang Haensch, Michael Höcker and Claus Ferdinand Eisenberger and has published in prestigious journals such as The Lancet, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

Stephan Gretschel

45 papers receiving 2.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Neoadjuvant Chemotherapy Compared With Surgery Alone for Locally Advanced Cancer of the Stomach and Cardia: European Organisation for Research and Treatment of Cancer Randomized Trial 40954

2010 507 citations Stephan Gretschel, Peter M. Schlag et al. profile →

Peers

Stephan Gretschel

PRM

SURGE

ONCOL

GASTR

Shintaro Fujihara Japan

Toshio Kuwai Japan

Hirofumi Kubota Japan

K Sumii Japan

Kausilia K. Krishnadath Netherlands

Feng Qian China

Kaoru Niimi Japan

Tingyu Mou China

Dai Shimizu Japan

Jan J. Koornstra Netherlands

Shintaro Fujihara Japan

Stephan Gretschel

969 ×0.9

PRM

892 ×1.1

SURGE

486 ×0.8

357 ×0.6

ONCOL

595 ×1.3

GASTR

Citations per year, relative to Stephan Gretschel Stephan Gretschel (= 1×) peers Shintaro Fujihara

Countries citing papers authored by Stephan Gretschel

Since Specialization

Citations

This map shows the geographic impact of Stephan Gretschel'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 Stephan Gretschel with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stephan Gretschel more than expected).

Fields of papers citing papers by Stephan Gretschel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Stephan Gretschel. 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 Stephan Gretschel. The network helps show where Stephan Gretschel may publish in the future.

Co-authorship network of co-authors of Stephan Gretschel

This figure shows the co-authorship network connecting the top 25 collaborators of Stephan Gretschel. A scholar is included among the top collaborators of Stephan Gretschel based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Stephan Gretschel. Stephan Gretschel is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Loew, Andreas, Constanze Schneider, Maren Pflüger, et al.. (2024). Versorgungsrealität des Ösophaguskarzinoms im Bundesland Brandenburg. Die Chirurgie. 95(10). 825–832.

Hoeschen, Christoph, et al.. (2023). Estimation of central blood pressure waveform from femoral blood pressure waveform by blind sources separation. Frontiers in Cardiovascular Medicine. 10. 1280899–1280899.

Gretschel, Stephan, et al.. (2023). Auswirkungen der neuen Mindestmengen in der Viszeralchirurgie auf die Gesundheitsversorgung in Brandenburg aus der Perspektive der Versorger:innen. Die Chirurgie. 94(12). 1015–1021.

Dammermann, Werner, et al.. (2023). Generation of colon cancer–derived tumor-infiltrating T cells (TILs) for adoptive cell therapy. Cytotherapy. 25(5). 537–547. 12 indexed citations

Köckerling, F., et al.. (2022). Outcome of inguinal hernia repair after previous radical prostatectomy: a registry-based analysis with 12,465 patients. Hernia. 26(4). 1143–1152. 7 indexed citations

Sahm, M., Constanze Schneider, Stephan Gretschel, et al.. (2021). Die Versorgungsrealität des kolorektalen Karzinoms im Bundesland Brandenburg. Der Chirurg. 93(3). 274–285. 1 indexed citations

Gretschel, Stephan, et al.. (2021). External Negative Pressure Drainage of the Pancreatic Duct in Pancreatogastrostomy Following Pylorus-Preserving Pancreaticoduodenectomy—Feasibility and Technique. Frontiers in Surgery. 8. 754288–754288.

Köckerling, Ferdinand, et al.. (2020). Laparoscopic vs. Open Surgical Repair of Subxiphoidal Hernia Following Median Sternotomy for Coronary Bypass - Analysis of the Herniamed Registry. Frontiers in Surgery. 7. 580116–580116. 3 indexed citations

Gretschel, Stephan, et al.. (2019). Laparoscopic sphincter reconstruction after abdominoperineal resection: feasibility and technical aspects. Techniques in Coloproctology. 23(4). 367–372. 1 indexed citations

10.

Förster, Susann, Stephan Gretschel, Thomas Jöns, Masakazu Yashiro, & Wolfgang Kemmner. (2011). THBS4, a novel stromal molecule of diffuse-type gastric adenocarcinomas, identified by transcriptome-wide expression profiling. Modern Pathology. 24(10). 1390–1403. 94 indexed citations

11.

Gretschel, Stephan, Peter Warnick, A. Bembenek, et al.. (2008). Lymphatic mapping and sentinel lymph node biopsy in epidermoid carcinoma of the anal canal. European Journal of Surgical Oncology. 34(8). 890–894. 26 indexed citations

12.

Gretschel, Stephan, A. Bembenek, M. Hünerbein, et al.. (2007). Efficacy of Different Technical Procedures for Sentinel Lymph Node Biopsy in Gastric Cancer Staging. Annals of Surgical Oncology. 14(7). 2028–2035. 31 indexed citations

13.

Bembenek, A., Stephan Gretschel, & P. M. Schlag. (2007). Sentinel lymph node biopsy for gastrointestinal cancers. Journal of Surgical Oncology. 96(4). 342–352. 31 indexed citations

14.

Gretschel, Stephan, et al.. (2006). Prognostic Value of Cytokeratin-Positive Bone Marrow Cells of Gastric Cancer Patients. Annals of Surgical Oncology. 14(2). 373–380. 11 indexed citations

15.

Gretschel, Stephan, A. Bembenek, Tobias Schulze, Wolfgang Kemmner, & P. M. Schlag. (2006). Minimalresiduale Tumorerkrankung bei gastrointestinalen Karzinomen. Der Chirurg. 77(12). 1104–1117. 1 indexed citations

16.

Gretschel, Stephan, K. T. Moesta, M. Hünerbein, et al.. (2004). New Concepts of Staging in Gastrointestinal Tumors as a Basis of Diagnosis and Multimodal Therapy. Oncology Research and Treatment. 27(1). 23–30. 11 indexed citations

17.

Bembenek, A., et al.. (2004). Sentinel Lymph Node beim kolorektalen Karzinom. Der Chirurg. 75(8). 761–6. 3 indexed citations

18.

Ulmer, Christoph, A. Bembenek, Stephan Gretschel, et al.. (2004). Refined staging by sentinel lymph node biopsy to individualize therapy in anal cancer. Annals of Surgical Oncology. 11(S3). 259S–262S. 19 indexed citations

19.

Gretschel, Stephan, et al.. (2003). Lymphatic mapping und Sentinel-Lymphknotendiagnostik beim Magenkarzinom. Der Chirurg. 74(2). 132–138. 20 indexed citations

20.

Gretschel, Stephan, Frank Christoph, A. Bembenek, et al.. (2003). Body Mass Index Does Not Affect Systematic D2 Lymph Node Dissection and Postoperative Morbidity in Gastric Cancer Patients. Annals of Surgical Oncology. 10(4). 363–368. 39 indexed citations

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.

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