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U. Wellner · SciRah

Researcher profile · Semantic Scholar

U. Wellner

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U. Wellner — researcher profile on SciRah

h-index: 37
Works: 252
Citations: 9,412

Most-cited papers

Stromal Microenvironment Shapes the Intratumoral Architecture of Pancreatic Cancer
M. Ligorio, Srinjoy Sil, José Malagón-López, L. Nieman +44 more
2019Cell476 citations Open access
Semantic Scholar
Minimally invasive versus open distal pancreatectomy for ductal adenocarcinoma (DIPLOMA): a pan-European propensity score matched study
J. van Hilst, T. de Rooij, S. Klompmaker, M. Rawashdeh +68 more
2019HPB191 citations Open access
Semantic Scholar
Updated Alternative Fistula Risk Score (ua-FRS) to Include Minimally Invasive Pancreatoduodenectomy: Pan-European Validation.
T. Mungroop, S. Klompmaker, U. Wellner, E. Steyerberg +13 more
2019Annals of Surgery158 citations Open access
Semantic Scholar
Outcomes After Minimally-invasive Versus Open Pancreatoduodenectomy: A Pan-European Propensity Score Matched Study.
S. Klompmaker, J. van Hilst, U. Wellner, O. Busch +23 more
2020Annals of Surgery142 citations Open access
Semantic Scholar
Timing but not patterns of recurrence are different between node-negative and node-positive resected pancreatic cancer
K. Honselmann, I. Pergolini, C. F. Castillo, Vikram Despande +11 more
2019Annals of Surgery61 citations Open access
Semantic Scholar
Transatlantic registries of pancreatic surgery in the United States of America, Germany, the Netherlands, and Sweden: Comparing design, variables, patients, treatment strategies, and outcomes.
T. Mackay, E. Gleeson, U. Wellner, C. Williamsson +7 more
2020Surgery60 citations Open access
Semantic Scholar
Hedgehog signaling promotes angiogenesis directly and indirectly in pancreatic cancer
D. Bausch, Stefan Fritz, L. Bolm, U. Wellner +4 more
2020Angiogenesis52 citations
Semantic Scholar
A Comprehensive Molecular Characterization of the Pancreatic Neuroendocrine Tumor Cell Lines BON-1 and QGP-1
K. Luley, S. B. Biedermann, A. Künstner, H. Busch +9 more
2020Cancers47 citations Open access
Semantic Scholar
Adjuvant therapy is associated with improved overall survival in patients with pancreatobiliary or mixed subtype ampullary cancer after pancreatoduodenectomy - A multicenter cohort study.
L. Bolm, K. Ohrner, G. Nappo, F. Rückert +12 more
2020Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]40 citations
Semantic Scholar
Preoperative Biliary Stenting and Major Morbidity After Pancreatoduodenectomy: Does Elapsed Time Matter? The FRAGERITA Study Group
M. Sandini, K. Honselmann, D. Birnbaum, F. Gavazzi +12 more
2018Annals of Surgery40 citations
Semantic Scholar
Prognostic relevance of preoperative bilirubin-adjusted serum carbohydrate antigen 19-9 in a multicenter subset analysis of 179 patients with distal cholangiocarcinoma.
L. Bolm, E. Petrova, J. Weitz, F. Rückert +10 more
2019HPB34 citations Open access
Semantic Scholar
Influence of Anastomotic Leak After Elective Colorectal Cancer Resection on Survival and Local Recurrence: A Propensity Score Analysis
M. Zimmermann, U. Wellner, T. Laubert, D. Ellebrecht +4 more
2019Diseases of the Colon & Rectum32 citations
Semantic Scholar
Tumor budding as a prognostic factor in pancreatic ductal adenocarcinoma
E. Petrova, V. Zielinski, L. Bolm, C. Schreiber +8 more
2019Virchows Archiv29 citations
Semantic Scholar
Risk stratification for postoperative pancreatic fistula using the pancreatic surgery registry StuDoQ|Pancreas of the German Society for General and Visceral Surgery.
E. Petrova, H. Lapshyn, D. Bausch, J. D'Haese +11 more
2019Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]29 citations
Semantic Scholar
Learning curve of three European centers in laparoscopic, hybrid laparoscopic, and robotic pancreatoduodenectomy
P. Tyutyunnik, S. Klompmaker, C. Lombardo, H. Lapshyn +12 more
2021Surgical Endoscopy27 citations Open access
Semantic Scholar
A simple preoperative stratification tool predicting the risk of postoperative pancreatic fistula after pancreatoduodenectomy.
H. Lapshyn, N. Petruch, M. Thomaschewski, S. Sondermann +9 more
2021Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]27 citations
Semantic Scholar
Failure to Rescue After Pancreatoduodenectomy
E. Gleeson, H. Pitt, T. Mackay, U. Wellner +7 more
2021Annals of Surgery27 citations Open access
Semantic Scholar
The Quasimesenchymal Pancreatic Ductal Epithelial Cell Line PANC-1—A Useful Model to Study Clonal Heterogeneity and EMT Subtype Shifting
H. Ungefroren, Isabel Thürling, Benedikt Färber, T. Kowalke +9 more
2022Cancers24 citations Open access
Semantic Scholar
The use and clinical outcome of total pancreatectomy in the United States, Germany, the Netherlands, and Sweden.
A. Latenstein, T. Mackay, J. Beane, O. Busch +10 more
2021Surgery24 citations Open access
Semantic Scholar
Development and external validation of a prediction model for survival in patients with resected ampullary adenocarcinoma.
A. Moekotte, S. van Roessel, G. Malleo, R. Rajak +51 more
2020European Journal of Surgical Oncology24 citations Open access
Semantic Scholar
Perioperative and Long-term Oncological Results of Minimally Invasive Pancreatoduodenectomy as Hybrid Technique – A Matched Pair Analysis of 120 Cases
S. Deichmann, L. Bolm, K. Honselmann, U. Wellner +3 more
2018Zentralblatt für Chirurgie24 citations Open access
Semantic Scholar
Survival Outcome and Prognostic Factors for Pancreatic Acinar Cell Carcinoma: Retrospective Analysis from the German Cancer Registry Group
E. Petrova, J. Wellner, Anne K. Nording, R. Braun +11 more
2021Cancers21 citations Open access
Semantic Scholar
The impact of preoperative biliary stenting in pancreatic cancer: A case-matched study from the German nationwide pancreatic surgery registry (DGAV StuDoQ|Pancreas).
L. Bolm, E. Petrova, Lukas Woehrmann, J. Werner +11 more
2019Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]21 citations
Semantic Scholar
Clinical Outcome and Prognostic Factors of Pancreatic Adenosquamous Carcinoma Compared to Ductal Adenocarcinoma—Results from the German Cancer Registry Group
R. Braun, M. Klinkhammer-Schalke, S. Zeissig, Kees Kleihus van Tol +12 more
2022Cancers20 citations Open access
Semantic Scholar
A simple nomogram for early postoperative risk prediction of clinically relevant pancreatic fistula after pancreatoduodenectomy
K. Honselmann, C. Antoine, L. Frohneberg, S. Deichmann +7 more
2021Langenbeck's archives of surgery (Print)20 citations Open access
Semantic Scholar
Surgeon vs Pathologist for the Prediction of Pancreatic Fistula: Results from the Randomized Multicenter RECOPANC Study.
S. Timme, G. Kayser, M. Werner, S. Litkevych +6 more
2021Journal of the American College of Surgeons19 citations
Semantic Scholar
Alignment of stroma fibers, microvessel density and immune cell populations determine overall survival in pancreatic cancer—An analysis of stromal morphology
L. Bolm, Petro Zghurskyi, H. Lapshyn, E. Petrova +7 more
2020PLoS ONE19 citations Open access
Semantic Scholar
The Relative Role of Bile Bacterial Isolation on Outcome in Stent-Bearing Patients Undergoing Pancreatoduodenectomy
M. Sandini, K. Honselmann, M. Cereda, M. Angrisani +6 more
2019Journal of Gastrointestinal Surgery18 citations
Semantic Scholar
Specifics of Young Gastric Cancer Patients: A Population-Based Analysis of 46,110 Patients with Gastric Cancer from the German Clinical Cancer Registry Group
M. Kist, M. Thomaschewski, Yannick Keck, T. Abdalla +6 more
2022Cancers16 citations Open access
Semantic Scholar
Organotypic Slice Cultures as Preclinical Models of Tumor Microenvironment in Primary Pancreatic Cancer and Metastasis.
R. Braun, O. Lapshyna, S. Eckelmann, K. Honselmann +9 more
2021Journal of Visualized Experiments16 citations
Semantic Scholar
PD-L1 expression in carcinoma of the esophagogastric junction is positively correlated with T-cell infiltration and overall survival.
J. Knief, P. Lazar‐Karsten, R. Hummel, U. Wellner +1 more
2019Pathology, Research and Practice16 citations
Semantic Scholar
Morphology of Immunomodulation in Breast Cancer Tumor Draining Lymph Nodes Depends on Stage and Intrinsic Subtype
M. Seidl, M. Bader, Astrid Vaihinger, U. Wellner +12 more
2018Scientific Reports16 citations Open access
Semantic Scholar
Prognostic Impact of Tumor Budding in Intrahepatic Cholangiocellular Carcinoma
Klara-Luisa Budau, C. Sigel, Luise Bergmann, A. Lüchtenborg +5 more
2022Journal of Cancer15 citations Open access
Semantic Scholar
Outcomes After Minimally Invasive Versus Open Total Pancreatectomy
L. Scholten, S. Klompmaker, J. van Hilst, M. Annecchiarico +20 more
2021Annals of Surgery15 citations Open access
Semantic Scholar
Neoplastic–Stromal Cell Cross-talk Regulates Matrisome Expression in Pancreatic Cancer
K. Honselmann, P. Finetti, D. J. Birnbaum, Christian S. Monsalve +22 more
2020Molecular Cancer Research15 citations
Semantic Scholar
FOLFIRINOX Versus Gemcitabine-based Therapy for Pancreatic Ductal Adenocarcinoma: Lessons from Patient-derived Cell Lines
S. Begg, D. Birnbaum, J. Clark, M. Mino-Kenudson +6 more
2020Anticancer Research15 citations Open access
Semantic Scholar
COVID-19 pandemic: implications on the surgical treatment of gastrointestinal and hepatopancreatobiliary tumours in Europe
N. Nevermann, K. Hillebrandt, S. Knitter, P. Ritschl +103 more
2020British Journal of Surgery15 citations Open access
Semantic Scholar
The Small GTPase RAC1B: A Potent Negative Regulator of-and Useful Tool to Study-TGFβ Signaling
H. Ungefroren, U. Wellner, T. Keck, H. Lehnert +1 more
2020Cancers15 citations Open access
Semantic Scholar
MicroRNAs as Potential Biomarkers for Chemoresistance in Adenocarcinomas of the Esophagogastric Junction
Christina Just, J. Knief, P. Lazar‐Karsten, E. Petrova +4 more
2019Journal of Oncology14 citations Open access
Semantic Scholar
RAC1B Regulation of TGFB1 Reveals an Unexpected Role of Autocrine TGFβ1 in the Suppression of Cell Motility
H. Ungefroren, Hannah Otterbein, U. Wellner, T. Keck +2 more
2020Cancers13 citations Open access
Semantic Scholar
Evaluation of Postoperative Quality of Life After Pancreatic Surgery and Determination of Influencing Risk Factors
S. Deichmann, Sanda G. Manschikow, E. Petrova, L. Bolm +5 more
2021Pancreas12 citations
Semantic Scholar
Long-term Outcomes After Laparoscopic, Robotic, and Open Pancreatoduodenectomy for Distal Cholangiocarcinoma
B. Uijterwijk, D. Lemmers, L. Bolm, M. Luyer +12 more
2022Annals of Surgery11 citations Open access
Semantic Scholar
Impact of resection margin status on survival in advanced N stage pancreatic cancer – a multi-institutional analysis
C. Teske, Richard Stimpel, M. Distler, S. Merkel +7 more
2021Langenbeck's archives of surgery (Print)11 citations Open access
Semantic Scholar
Outcome of pancreatic anastomoses during pancreatoduodenectomy in two national audits.
E. Petrova, J. A. Suurmeijer, T. Mackay, L. Bolm +7 more
2021Surgery11 citations Open access
Semantic Scholar
Autocrine TGFβ1 Opposes Exogenous TGFβ1-Induced Cell Migration and Growth Arrest through Sustainment of a Feed-Forward Loop Involving MEK-ERK Signaling
H. Ungefroren, Jessica Christl, Caroline Eiden, U. Wellner +2 more
2021Cancers11 citations Open access
Semantic Scholar
A Comparative Endocrine Trans-Differentiation Approach to Pancreatic Ductal Adenocarcinoma Cells with Different EMT Phenotypes Identifies Quasi-Mesenchymal Tumor Cells as Those with Highest Plasticity
P. M. Schmidtlein, Clara Volz, Rüdiger Braun, Isabel Thürling +6 more
2021Cancers11 citations Open access
Semantic Scholar
Prediction of R Status in Resections for Pancreatic Cancer Using Simplified Radiological Criteria
L. Bolm, N. Pisuchpen, M. Qadan, A. Kambadakone +16 more
2022Annals of Surgery10 citations
Semantic Scholar
Overexpression of integrin alpha 2 (ITGA2) correlates with poor survival in patients with pancreatic ductal adenocarcinoma
S. Deichmann, Leif Schindel, R. Braun, L. Bolm +8 more
2022Journal of Clinical Pathology10 citations
Semantic Scholar
Differential Effects of Somatostatin, Octreotide, and Lanreotide on Neuroendocrine Differentiation and Proliferation in Established and Primary NET Cell Lines: Possible Crosstalk with TGF-β Signaling
H. Ungefroren, A. Künstner, H. Busch, Sören Franzenburg +9 more
2022International Journal of Molecular Sciences10 citations Open access
Semantic Scholar
The Effect of Day of the Week on Morbidity and Mortality From Colorectal and Pancreatic Surgery.
F. Anger, U. Wellner, C. Klinger, Sven Lichthardt +6 more
2020Deutsches Ärzteblatt International9 citations Open access
Semantic Scholar

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K. Honselmann×17
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