Neuroendocrine neoplasms of the pancreas: diagnosis and pitfalls

por Konukiewitz, Björn, Jesinghaus, Moritz, Kasajima, Atsuko, Klöppel, Günter
Publicado 2021

An analysis of 130 neuroendocrine tumors G3 regarding prevalence, origin, metastasis, and diagnostic features

por Kasajima, Atsuko, Konukiewitz, Björn, Schlitter, Anna Melissa, Weichert, Wilko, Klöppel, Günter
Publicado 2021

The Use of PDX1 DNA Methylation to Distinguish Two Subtypes of Pancreatic Neuroendocrine Neoplasms with Different Prognoses

por Ungefroren, Hendrik, Konukiewitz, Björn, Wellner, Ulrich F., Schrader, Jörg, Keck, Tobias
Publicado 2022

TAp73 Inhibits EMT and Cell Migration in Pancreatic Cancer Cells through Promoting SMAD4 Expression and SMAD4-Dependent Inhibition of ERK Activation

por Ungefroren, Hendrik, Konukiewitz, Björn, Braun, Rüdiger, Wellner, Ulrich Friedrich, Lehnert, Hendrik, Marquardt, Jens-Uwe
Publicado 2023

Elucidation of the Role of SMAD4 in Epithelial–Mesenchymal Plasticity: Does It Help to Better Understand the Consequences of DPC4 Inactivation in the Malignant Progression of Pancr...

por Ungefroren, Hendrik, Konukiewitz, Björn, Braun, Rüdiger, Wellner, Ulrich Friedrich, Keck, Tobias, Marquardt, Jens-Uwe
Publicado 2023

Mesenchymal/non-epithelial mimickers of neuroendocrine neoplasms with a focus on fusion gene-associated and SWI/SNF-deficient tumors

por Kasajima, Atsuko, Konukiewitz, Björn, Schlitter, Anna Melissa, Weichert, Wilko, Bräsen, Jan Hinrich, Agaimy, Abbas, Klöppel, Günter
Publicado 2021

Suppressive Role of ACVR1/ALK2 in Basal and TGFβ1-Induced Cell Migration in Pancreatic Ductal Adenocarcinoma Cells and Identification of a Self-Perpetuating Autoregulatory Loop Inv...

por Ungefroren, Hendrik, Braun, Rüdiger, Lapshyna, Olha, Konukiewitz, Björn, Wellner, Ulrich F., Lehnert, Hendrik, Marquardt, Jens-Uwe
Publicado 2022

An Eschar-like souvenir from a journey to Colombia: Ecthyma gangrenosum as a differential diagnosis of tropical diseases in immunocompromised patients – a case report

por Wiedemann, Gabriela M., Schneider, Jochen, Verbeek, Mareike, Konukiewitz, Björn, Spinner, Christoph D., Einwächter, Henrik, Schmid, Roland M., Rothe, Kathrin
Publicado 2021

Intra-abdominal EWSR1/FUS-CREM-rearranged malignant epithelioid neoplasms: two cases of an emerging aggressive entity with emphasis on misleading immunophenotype

por Agaimy, Abbas, Stoehr, Robert, Otto, Mike, Bräsen, Jan Hinrich, Pfarr, Nicole, Konukiewitz, Björn, Kasajima, Atsuko, Hartmann, Arndt, Klöppel, Günter
Publicado 2021

Senescence-Associated Molecules and Tumor-Immune-Interactions as Prognostic Biomarkers in Colorectal Cancer

por Kellers, Franziska, Fernandez, Aurélie, Konukiewitz, Björn, Schindeldecker, Mario, Tagscherer, Katrin E., Heintz, Achim, Jesinghaus, Moritz, Roth, Wilfried, Foersch, Sebastian
Publicado 2022

Design and Transition of an Emergency E-Learning Pathology Course for Medical Students—Evaluation of a Novel Course Concept

por Holzmann-Littig, Christopher, Jedlicska, Nana, Wijnen-Meijer, Marjo, Liesche-Starnecker, Friederike, Schmidt-Bäse, Karen, Renders, Lutz, Weimann, Katja, Konukiewitz, Björn, Schlegel, Jürgen
Publicado 2023

A Comparative Endocrine Trans-Differentiation Approach to Pancreatic Ductal Adenocarcinoma Cells with Different EMT Phenotypes Identifies Quasi-Mesenchymal Tumor Cells as Those wit...

por Schmidtlein, Paula M., Volz, Clara, Braun, Rüdiger, Thürling, Isabel, Lapshyna, Olha, Wellner, Ulrich F., Konukiewitz, Björn, Lehnert, Hendrik, Marquardt, Jens-Uwe, Ungefroren, Hendrik
Publicado 2021

Activation of a Ductal-to-Endocrine Transdifferentiation Transcriptional Program in the Pancreatic Cancer Cell Line PANC-1 Is Controlled by RAC1 and RAC1b through Antagonistic Regu...

por Schmidtlein, Paula Marie, Volz, Clara, Hackel, Alexander, Thürling, Isabel, Castven, Darko, Braun, Rüdiger, Wellner, Ulrich Friedrich, Konukiewitz, Björn, Riemekasten, Gabriela, Lehnert, Hendrik, Marquardt, Jens-Uwe, Ungefroren, Hendrik
Publicado 2021

Differential Effects of Somatostatin, Octreotide, and Lanreotide on Neuroendocrine Differentiation and Proliferation in Established and Primary NET Cell Lines: Possible Crosstalk w...

por Ungefroren, Hendrik, Künstner, Axel, Busch, Hauke, Franzenburg, Sören, Luley, Kim, Viol, Fabrice, Schrader, Jörg, Konukiewitz, Björn, Wellner, Ulrich F., Meyhöfer, Sebastian M., Keck, Tobias, Marquardt, Jens-Uwe, Lehnert, Hendrik
Publicado 2022

Molecular, morphological and survival analysis of 177 resected pancreatic ductal adenocarcinomas (PDACs): Identification of prognostic subtypes

por Schlitter, Anna Melissa, Segler, Angela, Steiger, Katja, Michalski, Christoph W., Jäger, Carsten, Konukiewitz, Björn, Pfarr, Nicole, Endris, Volker, Bettstetter, Markus, Kong, Bo, Regel, Ivonne, Kleeff, Jörg, Klöppel, Günter, Esposito, Irene
Publicado 2017

Loss of SATB2 Occurs More Frequently Than CDX2 Loss in Colorectal Carcinoma and Identifies Particularly Aggressive Cancers in High-Risk Subgroups

por Schmitt, Maxime, Silva, Miguel, Konukiewitz, Björn, Lang, Corinna, Steiger, Katja, Halfter, Kathrin, Engel, Jutta, Jank, Paul, Pfarr, Nicole, Wilhelm, Dirk, Foersch, Sebastian, Denkert, Carsten, Tschurtschenthaler, Markus, Weichert, Wilko, Jesinghaus, Moritz
Publicado 2021

Increased intraepithelial CD3+ T-lymphocytes and high PD-L1 expression on tumor cells are associated with a favorable prognosis in esophageal squamous cell carcinoma and allow prog...

por Jesinghaus, Moritz, Steiger, Katja, Slotta-Huspenina, Julia, Drecoll, Enken, Pfarr, Nicole, Meyer, Petra, Konukiewitz, Björn, Bettstetter, Marcus, Wieczorek, Kathrin, Ott, Katja, Feith, Markus, Langer, Rupert, Weichert, Wilko, Specht, Katja, Boxberg, Melanie
Publicado 2017

The Quasimesenchymal Pancreatic Ductal Epithelial Cell Line PANC-1—A Useful Model to Study Clonal Heterogeneity and EMT Subtype Shifting

por Ungefroren, Hendrik, Thürling, Isabel, Färber, Benedikt, Kowalke, Tanja, Fischer, Tanja, De Assis, Leonardo Vinícius Monteiro, Braun, Rüdiger, Castven, Darko, Oster, Henrik, Konukiewitz, Björn, Wellner, Ulrich Friedrich, Lehnert, Hendrik, Marquardt, Jens-Uwe
Publicado 2022

Loss of CDX2 in colorectal cancer is associated with histopathologic subtypes and microsatellite instability but is prognostically inferior to hematoxylin–eosin-based morphologic p...

por Konukiewitz, Björn, Schmitt, Maxime, Silva, Miguel, Pohl, Junika, Lang, Corinna, Steiger, Katja, Halfter, Kathrin, Engel, Jutta, Schlitter, Anna Melissa, Boxberg, Melanie, Pfarr, Nicole, Wilhelm, Dirk, Foersch, Sebastian, Tschurtschenthaler, Markus, Weichert, Wilko, Jesinghaus, Moritz
Publicado 2021

Whole Exome Sequencing of Biliary Tubulopapillary Neoplasms Reveals Common Mutations in Chromatin Remodeling Genes

por Gross, Claudia, Engleitner, Thomas, Lange, Sebastian, Weber, Julia, Jesinghaus, Moritz, Konukiewitz, Björn, Muckenhuber, Alexander, Steiger, Katja, Pfarr, Nicole, Goeppert, Benjamin, Keller, Gisela, Weichert, Wilko, Adsay, Nazmi Volkan, Klöppel, Günter, Rad, Roland, Esposito, Irene, Schlitter, Anna Melissa
Publicado 2021