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Schaad, Nicole; Berezowska, Sabina; Perren, Aurel; Hewer, Ekkehard Walter (2024). Impact of template-based synoptic reporting on completeness of surgical pathology reports. Virchows Archiv, 484(1), pp. 31-36. Springer 10.1007/s00428-023-03533-6
Grassi, Mara; Laubscher, Bernard; Pandey, Amit V; Tschumi, Sibylle; Graber, Franziska; Schaller, André; Janner, Marco; Aeberli, Daniel; Hewer, Ekkehard; Nuoffer, Jean-Marc; Gautschi, Matthias (2023). Expanding the p.(Arg85Trp) Variant-Specific Phenotype of HNF4A: Features of Glycogen Storage Disease, Liver Cirrhosis, Impaired Mitochondrial Function, and Glomerular Changes. Molecular syndromology, 14(4), pp. 347-361. Karger 10.1159/000529306
Maragkou, Theoni; Reinhard, Stefan; Jungo, Patric; Pasquier, Baptiste; Neuenschwander, Maja; Schucht, Philippe; Vassella, Erik; Hewer, Ekkehard Walter (2023). Evaluation of MTAP and p16 immunohistochemical deficiency as surrogate marker for CDKN2A/B homozygous deletion in gliomas. Pathology, 55(4), pp. 466-477. Elsevier 10.1016/j.pathol.2023.01.005
Gallon, John; Rodríguez-Calero, Antonio; Benjak, Andrej; Akhoundova, Dilara; Maletti, Sina; Amstutz, Ursula; Hewer, Ekkehard; Genitsch, Vera; Fleischmann, Achim; Rushing, Elisabeth J; Grobholz, Rainer; Fischer, Ingeborg; Jochum, Wolfram; Cathomas, Gieri; Osunkoya, Adeboye O; Bubendorf, Lukas; Moch, Holger; Thalmann, George; Feng, Felix Y; Gillessen, Silke; ... (2023). DNA methylation landscapes of prostate cancer brain metastasis are shaped by early driver genetic alterations. Cancer research, 83(8), pp. 1203-1213. American Association for Cancer Research AACR 10.1158/0008-5472.CAN-22-2236
Jungo, Patric; Hewer, Ekkehard Walter (2023). Code-free machine learning for classification of central nervous system histopathology images. Journal of neuropathology and experimental neurology, 82(3), pp. 221-230. Oxford University Press 10.1093/jnen/nlac131
Di Liberto, Giovanni; Egervari, Kristof; Kreutzfeldt, Mario; Schürch, Christian M; Hewer, Ekkehard; Wagner, Ingrid; Du Pasquier, Renaud; Merkler, Doron (2022). Neurodegenerative phagocytes mediate synaptic stripping in Neuro-HIV. Brain : a journal of neurology, 145(8), pp. 2730-2741. Oxford University Press 10.1093/brain/awac102
Häni, Levin; Kopcic, Monika; Branca, Mattia; Schütz, Alessa; Murek, Michael; Söll, Nicole; Vassella, Erik; Raabe, Andreas; Hewer, Ekkehard; Schucht, Philippe (2022). Quantitative Analysis of the MGMT Methylation Status of Glioblastomas in Light of the 2021 WHO Classification. Cancers, 14(13), p. 3149. MDPI AG 10.3390/cancers14133149
Rodriguez-Calero, Antonio; Gallon, John; Akhoundova, Dilara; Maletti, Sina; Ferguson, Alison; Cyrta, Joanna; Amstutz, Ursula; Garofoli, Andrea; Paradiso, Viola; Tomlins, Scott A; Hewer, Ekkehard; Genitsch, Vera; Fleischmann, Achim; Vassella, Erik; Rushing, Elisabeth J; Grobholz, Rainer; Fischer, Ingeborg; Jochum, Wolfram; Cathomas, Gieri; Osunkoya, Adeboye O; ... (2022). Alterations in homologous recombination repair genes in prostate cancer brain metastases. Nature Communications, 13(1), p. 2400. Springer Nature 10.1038/s41467-022-30003-5
Eyer, Gian-Carlo; Di Santo, Stefano; Hewer, Ekkehard; Andereggen, Lukas; Seiler, Stefanie; Widmer, Hans Rudolf (2021). Co-Expression of Nogo-A in Dopaminergic Neurons of the Human Substantia Nigra Pars Compacta Is Reduced in Parkinson’s Disease. Cells, 10(12) MDPI 10.3390/cells10123368
Schucht, Philippe; Lee, Hee Ryung; Mezouar, Mohammed Hachem; Hewer, Ekkehard; Raabe, Andreas; Murek, Michael; Zubak, Irena; Goldberg, Johannes; Kovari, Eniko; Pierangelo, Angelo; Novikova, Tatiana (2020). Visualization of White Matter Fiber Tracts of Brain Tissue Sections with Wide-field Imaging Mueller Polarimetry. IEEE transactions on medical imaging, 39(12), pp. 4376-4382. Institute of Electrical and Electronics Engineers IEEE 10.1109/TMI.2020.3018439
Bräutigam, Konstantin; Hohl, Anja; Hewer, Ekkehard; Langer, Rupert; Jakob, Stephan (2020). Myeloid Sarcoma Mimicking Endocarditis: An Autopsy Case. International journal of surgical pathology, 28(7), p. 774. Sage 10.1177/1066896919900011
Suter, Yannick; Knecht, Urspeter; Alao, Mariana; Valenzuela, Waldo; Hewer, Ekkehard; Schucht, Philippe; Wiest, Roland; Reyes, Mauricio (2020). Radiomics for glioblastoma survival analysis in pre-operative MRI: exploring feature robustness, class boundaries, and machine learning techniques. Cancer imaging : the official publication of the International Cancer Imaging Society, 20(55), pp. 1-13. BioMed Central 10.1186/s40644-020-00329-8
Wüthrich, Tsering Monika; Lese, Ioana; Haberthür, David; Zubler, Cédric Olivier; Hlushchuk, Ruslan; Hewer, Ekkehard; Maistriaux, Louis; Gianello, Pierre; Lengelé, Benoît; Rieben, Robert; Vögelin, Esther; Olariu, Radu; Duisit, Jérôme; Taddeo, Adriano (2020). Development of vascularized nerve scaffold using perfusion-decellularization and recellularization. Materials science & engineering C, 117(111311), p. 111311. Elsevier 10.1016/j.msec.2020.111311
Flach, Johanna; Shumilov, Evgenii; Joncourt, Raphael; Porret, Naomi; Tchinda, Joëlle; Legros, Myriam; Scarpelli, Ilaria; Hewer, Ekkehard; Novak, Urban; Schoumans, Jacqueline; Bacher, Vera; Pabst, Thomas (2020). Detection of rare reciprocal RUNX1 rearrangements by next‐generation sequencing (NGS) in acute myeloid leukemia. Genes, chromosomes & cancer, 59(4), pp. 268-274. Wiley 10.1002/gcc.22829
Saganas, Charalampos; Hewer, Ekkehard (2020). Lipidised urothelial carcinoma in pleural effusion—A case report. Diagnostic Cytopathology, 48(6), pp. 589-590. Wiley 10.1002/dc.24409
Tapis, Pascal; El-Koussy, Marwan; Hewer, Ekkehard; Mono, Marie-Luise; Reinert, Michael (2020). Plaque vulnerability in patients with high- and moderate-grade carotid stenosis - comparison of plaque features on MRI with histopathological findings. Swiss medical weekly, 150(w20174), w20174. EMH Media 10.4414/smw.2020.20174
Hewer, Ekkehard; Phour, Jaison; Gutt-Will, Marielena; Schucht, Philippe; Dettmer, Matthias S; Vassella, Erik (2020). TERT Promoter Mutation Analysis to Distinguish Glioma From Gliosis. Journal of neuropathology and experimental neurology, 79(4), pp. 430-436. Oxford University Press 10.1093/jnen/nlaa004
Hewer, E.; Schmitt, A. M. (2020). Ultrafast Toluidine Blue Staining for Rapid On-Site Evaluation of Cytological Smears. Acta cytologica, 64(4), pp. 375-377. Karger 10.1159/000505254
Wefers, Annika K; Stichel, Damian; Schrimpf, Daniel; Coras, Roland; Pages, Mélanie; Tauziède-Espariat, Arnault; Varlet, Pascale; Schwarz, Daniel; Söylemezoglu, Figen; Pohl, Ute; Pimentel, José; Meyer, Jochen; Hewer, Ekkehard; Japp, Anna; Joshi, Abhijit; Reuss, David E; Reinhardt, Annekathrin; Sievers, Philipp; Casalini, M Belén; Ebrahimi, Azadeh; ... (2020). Isomorphic diffuse glioma is a morphologically and molecularly distinct tumour entity with recurrent gene fusions of MYBL1 or MYB and a benign disease course. Acta neuropathologica, 139(1), pp. 193-209. Springer-Verlag 10.1007/s00401-019-02078-w
Hewer, Ekkehard (2020). The Oncologist’s Guide to Synoptic Reporting: A Primer. Oncology - international journal of cancer research and treatment, 98(6), pp. 396-402. Karger 10.1159/000500884
Hewer, Ekkehard; Banz, Yara; Knecht, Urspeter; Dettmer, Matthias S.; Vassella, Erik (2020). Seminal Vesicle Carcinoma Presenting with Malignant Ascites. Diagnostic Cytopathology, 48(8), pp. 785-786. Wiley 10.1002/dc.24451
Hewer, Ekkehard (2019). [Pancreatic cytology-morphology and ancillary markers]. Der Pathologe, 40(Suppl 3), pp. 311-315. Springer 10.1007/s00292-019-00697-4
Gutt-Will, Marielena; Murek, Michael; Schwarz, Christa; Hewer, Ekkehard; Vulcu, Sonja; Beck, Jürgen; Raabe, Andreas; Schucht, Philippe (2019). Frequent Diagnostic Under-Grading in Isocitrate Dehydrogenase Wild-Type Gliomas due to Small Pathological Tissue Samples. Neurosurgery, 85(5), pp. 689-694. Oxford University Press 10.1093/neuros/nyy433
Reinhardt, Annekathrin; Stichel, Damian; Schrimpf, Daniel; Koelsche, Christian; Wefers, Annika K; Ebrahimi, Azadeh; Sievers, Philipp; Huang, Kristin; Casalini, M Belén; Fernández-Klett, Francisco; Suwala, Abigail; Weller, Michael; Gramatzki, Dorothee; Felsberg, Joerg; Reifenberger, Guido; Becker, Albert; Hans, Volkmar H; Prinz, Marco; Staszewski, Ori; Acker, Till; ... (2019). Tumors diagnosed as cerebellar glioblastoma comprise distinct molecular entities. Acta neuropathologica communications, 7(1), p. 163. BioMed Central 10.1186/s40478-019-0801-8
Krokidis, Miltiadis; Hungerbuehler, Martin; Hewer, Ekkehard; Heverhagen, Johannes; von Tengg-Kobligk, Hendrik (2019). Ex vivo performance comparison of three percutaneous biopsy needle systems. European radiology, 29(8), pp. 4044-4049. Springer-Verlag 10.1007/s00330-018-5960-7
Maeder, Cecilia; Friedli, Christoph; Kuchen, Stefan; Wiest, Roland; Hewer, Ekkehard; Rovó, Alicia; Chan, Andrew (2019). Langerhans cell histiocytosis with initial central nervous system presentation as a mimic of neurosarcoidosis. Clinical and translational neuroscience, 3(2), 2514183X1987506. Sage Publications 10.1177/2514183x19875064
Reinhardt, Annekathrin; Stichel, Damian; Schrimpf, Daniel; Sahm, Felix; Korshunov, Andrey; Reuss, David E; Koelsche, Christian; Huang, Kristin; Wefers, Annika K; Hovestadt, Volker; Sill, Martin; Gramatzki, Dorothee; Felsberg, Joerg; Reifenberger, Guido; Koch, Arend; Thomale, Ulrich-W; Becker, Albert; Hans, Volkmar H; Prinz, Marco; Staszewski, Ori; ... (2018). Anaplastic astrocytoma with piloid features, a novel molecular class of IDH wildtype glioma with recurrent MAPK pathway, CDKN2A/B and ATRX alterations. Acta neuropathologica, 136(2), pp. 273-291. Springer 10.1007/s00401-018-1837-8
Neppl, Christina; Friedli, Bernhard Christoph; Hewer, Ekkehard (2018). Esophageal cytology: a tale of shish kebab and Roman legionaries. Gastroenterology, 155(1), e14-e15. Elsevier 10.1053/j.gastro.2017.12.033
Schär, Ralph T.; Hewer, Ekkehard; Ulrich, Christian Thomas (2018). Langerhans Cell Histiocytosis of the Adult Cervical Spine: A Case Report and Literature Review. Journal of neurological surgery. Part A, Central European neurosurgery, 80(1), pp. 49-52. Thieme 10.1055/s-0038-1655769
García-Martín, Ana B; Zwicky, Pascale; Gruber, Thomas; Matti, Christoph; Moalli, Federica; Stein, Jens Volker; Francisco, David; Enzmann, Gaby; Levesque, Mitchell P; Hewer, Ekkehard; Lyck, Ruth (2018). VLA-4 mediated adhesion of melanoma cells on the blood-brain barrier is the critical cue for melanoma cell intercalation and barrier disruption. Journal of cerebral blood flow and metabolism, 39(10), pp. 1995-2010. Sage 10.1177/0271678X18775887
Hewer, Ekkehard; Hammer, Caroline; Fricke-Vetsch, Daniela; Baumann, Cinzia; Perren, Aurel; Schmitt, Anja M. (2018). Implementation of a ‘lean’ cytopathology service: towards routine same-day reporting. Journal of clinical pathology, 71(5), pp. 395-401. BMJ Publishing Group 10.1136/jclinpath-2017-204504
Tschui, Joëlle; Hewer, Ekkehard (2018). H3K27me3 immunostaining for sex determination in the context of presumed tissue misidentification. Histopathology, 72(2), pp. 358-359. Blackwell Scientific Publications 10.1111/his.13364
Capper, David; Jones, David T. W.; Sill, Martin; Hovestadt, Volker; Schrimpf, Daniel; Sturm, Dominik; Koelsche, Christian; Sahm, Felix; Chavez, Lukas; Reuss, David E.; Kratz, Annekathrin; Wefers, Annika K.; Huang, Kristin; Pajtler, Kristian W.; Schweizer, Leonille; Stichel, Damian; Olar, Adriana; Engel, Nils W.; Lindenberg, Kerstin; Harter, Patrick N.; ... (2018). DNA methylation-based classification of central nervous system tumours. Nature, 555(7697), pp. 469-474. Macmillan Journals Ltd. 10.1038/nature26000
Banz Wälti, Yara; Berezowska, Sabina Anna; de Leval, Laurence; Rubbia-Brandt, Laura; Tolnay, Markus; Moch, Holger; Perren, Aurel; Hewer, Ekkehard (2018). Advancing synoptic cancer reports beyond English: the University of Bern/PathoLink approach. Virchows Archiv, 473(5), pp. 655-656. Springer 10.1007/s00428-018-2431-0
Hewer, Ekkehard; Prebil, Nadine; Berezowska, Sabina Anna; Gutt-Will, M.; Schucht, Philippe; Dettmer, Matthias; Vassella, Erik (2017). Diagnostic implications of TERT promoter mutation status in diffuse gliomas in a routine clinical setting. Virchows Archiv, 471(5), pp. 641-649. Springer 10.1007/s00428-017-2216-x
Sartori, Elsa; Langer, Rupert; Vassella, Erik; Hewer, Ekkehard; Schucht, Philippe; Zlobec, Inti; Berezowska, Sabina Anna (2017). Low co-expression of epidermal growth factor receptor and its chaperone heat shock protein 90 is associated with worse prognosis in primary glioblastoma, IDH-wild-type. Oncology reports, 38(4), pp. 2394-2400. Spandidos Publications 10.3892/or.2017.5863
Sendi, Parham; Hirzel, Cédric; Pfister, Stefan; Ackermann-Gäumann, Rahel; Grandgirard, Denis; Hewer, Ekkehard; Nirkko, Arto Christian (2017). Fatal Outcome of Tick-borne Encephalitis after Vaccine Failure. Frontiers in neurology, 8(119), p. 119. Frontiers Media S.A. 10.3389/fneur.2017.00119
Schürch, Christian; Forster, Stefan; Brühl, Frido; Yang, Sara Hsin-Yi; Felley-Bosco, Emanuela; Hewer, Ekkehard (2017). The “don't eat me” signal CD47 is a novel diagnostic biomarker and potential therapeutic target for diffuse malignant mesothelioma. Oncoimmunology, 7(1), e1373235. Taylor & Francis 10.1080/2162402X.2017.1373235
Beck, Jürgen; Ulrich, Christian Thomas; Fung, Christian; Fichtner, Jens; Seidel, Kathleen; Fiechter, Michael; Hsieh, Kety Wha-Vei; Murek, Michael Konrad; Bervini, David; Meier, Niklaus; Mono, Marie-Luise; Mordasini, Pasquale; Hewer, Ekkehard; Z'Graggen, Werner Josef; Gralla, Jan; Raabe, Andreas (2016). Diskogenic microspurs as a major cause of intractable spontaneous intracranial hypotension. Neurology, 87(12), pp. 1220-1226. Lippincott Williams & Wilkins 10.1212/WNL.0000000000003122
Fiechter, Michael; Hewer, Ekkehard; Knecht, Urspeter; Wiest, Roland; Beck, Jürgen; Raabe, Andreas; Oertel, Markus Florian (2016). Adult anaplastic pilocytic astrocytoma - a diagnostic challenge? A case series and literature review. Clinical neurology and neurosurgery, 147, pp. 98-104. Elsevier 10.1016/j.clineuro.2016.06.005
Hewer, Ekkehard; Knecht, Urspeter; Ulrich, Christian Thomas (2016). Two adult cases of massively calcified low-grade glioma: expanding clinical spectrum of an emerging entity. Neuropathology, 36(5), pp. 508-509. Wiley 10.1111/neup.12288
Hench, Juergen; Roschanski, Nicole; Hewer, Ekkehard; Rösler, Uwe; Lass-Flörl, Cornelia; Stippich, Christoph; Tolnay, Markus; Rusche, Norman; Sonderegger, Beat; Sailer, Martin; Lyrer, Philippe; Peters, Nils; Frank, Stephan (2016). Granulomatous encephalitis: protothecosis excluded? Histopathology, 69(6), pp. 1082-1084. Wiley 10.1111/his.13020
Brügger, Fabienne; Dettmer, Matthias; Neuenschwander, Maja; Perren, Aurel; Marinoni, Ilaria; Hewer, Ekkehard (2016). TERT Promoter Mutations but not the Alternative Lengthening of Telomeres Phenotype Are Present in a Subset of Ependymomas and Are Associated With Adult Onset and Progression to Ependymosarcoma. Journal of neuropathology and experimental neurology, 76(1), pp. 61-66. Oxford University Press 10.1093/jnen/nlw106
Hewer, Ekkehard; Dettmer, Matthias; Vajtai, Istvan (2015). Oligoastrocytoma: Who's afraid of the … Liger? Histopathology, 68(7), pp. 1115-1117. Blackwell Scientific Publications 10.1111/his.12905
Hewer, Ekkehard; Beck, Jürgen; Kellner-Weldon, Frauke; Vajtai, Istvan (2015). Suprasellar chordoid neoplasm with expression of thyroid transcription factor 1: evidence that chordoid glioma of the third ventricle and pituicytoma may form part of a spectrum of lineage-related tumors of the basal forebrain. Human pathology, 46(7), pp. 1045-1049. Elsevier 10.1016/j.humpath.2015.03.005
Hewer, Ekkehard; Vajtai, Istvan; Dettmer, Matthias; Berezowska, Sabina Anna; Vassella, Erik (2015). Combined ATRX/IDH1 immunohistochemistry predicts genotype of oligoastrocytomas. Histopathology, 68(2), pp. 272-278. Blackwell Scientific Publications 10.1111/his.12743
Pajtler, Kristian W; Witt, Hendrik; Sill, Martin; Jones, David T W; Hovestadt, Volker; Kratochwil, Fabian; Wani, Khalida; Tatevossian, Ruth; Punchihewa, Chandanamali; Johann, Pascal; Reimand, Jüri; Warnatz, Hans-Jörg; Ryzhova, Marina; Mack, Steve; Ramaswamy, Vijay; Capper, David; Schweizer, Leonille; Sieber, Laura; Wittmann, Andrea; Huang, Zhiqin; ... (2015). Molecular Classification of Ependymal Tumors across All CNS Compartments, Histopathological Grades, and Age Groups. Cancer cell, 27(5), pp. 728-743. Cell Press 10.1016/j.ccell.2015.04.002
Hewer, Ekkehard; Vajtai, Istvan (2015). Consistent nuclear expression of thyroid transcription factor 1 in subependymal giant cell astrocytomas suggests lineage-restricted histogenesis. Clinical neuropathology, 34(3), pp. 128-131. Dustri-Verlag 10.5414/np300818
Koelsche, Christian; Hovestadt, Volker; Jones, David T W; Capper, David; Sturm, Dominik; Sahm, Felix; Schrimpf, Daniel; Adeberg, Sebastian; Böhmer, Katja; Hagenlocher, Christian; Mechtersheimer, Gunhild; Kohlhof, Patricia; Mühleisen, Helmut; Beschorner, Rudi; Hartmann, Christian; Braczynski, Anne Kristin; Mittelbronn, Michel; Buslei, Rolf; Becker, Albert; Grote, Alexander; ... (2015). Melanotic tumors of the nervous system are characterized by distinct mutational, chromosomal and epigenomic profiles. Brain pathology, 25(2), pp. 202-208. Blackwell 10.1111/bpa.12228
Kollár, Attila; Hewer, Ekkehard; Kellner-Weldon, Frauke; Ochsenbein, Adrian (2015). Complete pain relief after bevacizumab in a patient with neurofibromatosis type 2. Acta oncologica, 54(2), pp. 280-288. Acta Oncologica 10.3109/0284186X.2014.956185
Hewer, Ekkehard; Mariani, Luigi; Vajtai, Istvan (2015). Glioma-like proliferation in a cortical hamartoma of tuberous sclerosis complex. Brain pathology, 32(1), pp. 76-78. Blackwell 10.1007/s10014-014-0185-1
Hewer, Ekkehard; Beck, Jürgen; Murek, Michael; Kappeler, Andreas; Vassella, Erik; Vajtai, Istvan (2014). Polymorphous oligodendroglioma of Zülch revisited: a genetically heterogeneous group of anaplastic gliomas including tumors of bona fide oligodendroglial differentiation. Neuropathology, 34(4), pp. 323-332. Wiley 10.1111/neup.12097
Hewer, Ekkehard; Kellner-Weldon, Frauke; Abu-Isa, Janine; Schmitt Kurrer, Anja (2014). Multiple cerebral lesions in a 60-year-old female patient with a history of liver transplantation. Neuropathology, 34(4), pp. 425-427. Wiley 10.1111/neup.12125
Hewer, Ekkehard; Beck, Jürgen; Vassella, Erik; Vajtai, Istvan (2014). Anaplastic oligodendroglioma arising from the brain stem and featuring 1p/19q co-deletion. Neuropathology, 34(1), pp. 32-38. Wiley 10.1111/neup.12043
Mathys, Jan; Vajtai, Istvan; Vögelin, Esther; Zimmermann, Dieter R; Ozdoba, Christoph; Hewer, Ekkehard (2014). Desmoplastic small round cell tumor: A rare cause of a progressive brachial plexopathy. Muscle & nerve, 49(6), pp. 922-927. John Wiley & Sons 10.1002/mus.24165
Miesbach, Timo; Oertel, Markus Florian; Hewer, Ekkehard; Wiest, Roland; Raabe, Andreas (2014). Adult intradiploid meningoencephalocele. Journal of neurological surgery. Part A, Central European neurosurgery, 75, p. 63. Thieme
Schucht, Philippe; Murek, Michael; Jilch, Astrid; Seidel, Kathleen; Hewer, Ekkehard; Wiest, Roland; Raabe, Andreas; Beck, Jürgen (2013). Early re-do surgery for glioblastoma is a feasible and safe strategy to achieve complete resection of enhancing tumor. PLoS ONE, 8(11), e79846. Public Library of Science 10.1371/journal.pone.0079846
Hewer, Ekkehard; Genitsch Gratwohl, Vera; Schäfer, Stephan; Vajtai, Istvan (2013). Cytokeratin-positive epithelioid gastrointestinal stromal tumor of the stomach - a comment on "gastric undifferentiated carcinoma with diffuse c-kit overexpression and focal neuroendocrine differentiation". Pathology, research and practice, 209(7), pp. 467-468. Elsevier 10.1016/j.prp.2013.04.015
Schürch, Christian; Birrer, Michèle Andrea; Estella, Isabelle; Kappeler, Andreas; Hewer, Ekkehard; Vajtai, Istvan (2013). "Leiomyomatoid angiomatous neuroendocrine tumor" (LANT) of the pituitary reflects idiosyncratic angiogenesis in adenomas of the gonadotroph cell lineage. Pathology, research and practice, 209(3), pp. 155-160. Elsevier 10.1016/j.prp.2013.01.003
Guevara, Carlos; Seidel, Ulrich; Hewer, Ekkehard; Vajtai, Istvan (2013). Intraosseous traumatic neuroma of the lumbar spine: a previously unrecognized form of vertebral pseudotumor. Clinical neuropathology, 32(3), pp. 189-191. München-Deisenhofen: Dustri-Verlag 10.5414/NP300568
Kessler, B.; Bally, F.; Hewer, Ekkehard; Sendi, Parham (2013). Delayed diagnosis of cryptococcal meningoencephalitis due to negative cryptococcal antigen test. BMJ case reports, 2013(jan29 1), bcr2012007980-bcr2012007980. BMJ Publishing Group 10.1136/bcr-2012-007980
Thommen, François; Hewer, Ekkehard; Schäfer, Stephan; Vassella, Erik; Kappeler, Andreas; Vajtai, Istvan (2013). Rosette-forming glioneuronal tumor of the cerebellum in statu nascendi: an incidentally detected diminutive example indicates derivation from the internal granule cell layer. Clinical neuropathology, 32(5), pp. 370-376. Dustri-Verlag 10.5414/NP300612
Vajtai, Istvan; Hewer, Ekkehard; Neuenschwander, Maja; Schäfer, Stephan; Kappeler, Andreas; Lukes, Anton (2013). Myoepithelioma of the cerebellopontine angle: a previously not documented benign salivary gland-type neoplasm within the cranium. Clinical neuropathology, 32(3), pp. 176-182. Dustri-Verlag 10.5414/NP300596
Vajtai, Istvan; Vassella, Erik; Hewer, Ekkehard; Kappeler, Andreas; Reinert, Michael M (2012). Sarcomatous evolution of oligodendroglioma ("oligosarcoma"): confirmatory report of an uncommon pattern of malignant progression in oligodendroglial tumors. Pathology, research and practice, 208(12), pp. 750-5. München: Elsevier 10.1016/j.prp.2012.09.009
Matter, Alexandra; Hewer, Ekkehard; Kappeler, Andreas; Fleischmann, Achim; Vajtai, Istvan (2012). Plexiform hybrid granular cell tumor/perineurioma: a novel variant of benign peripheral nerve sheath tumor with divergent differentiation. Pathology, research and practice, 208(5), pp. 310-4. München: Elsevier 10.1016/j.prp.2012.02.014
Zipp, L; Schwartz, K M; Hewer, E; Yu, Y; Stippich, C; Slopis, J M (2012). Magnetic resonance imaging and computed tomography findings in pediatric giant cell glioblastoma. Clinical neuroradiology, 22(4), pp. 359-63. Heidelberg: Springer 10.1007/s00062-012-0130-9
Hewer, Ekkehard (2012). Corrigendum. Brain, 135(4), p. 1335. Oxford University Press 10.1093/brain/awr029
Vajtai, Istvan; Hewer, Ekkehard; Andres, Robert; Neuenschwander, Maja; Kappeler, Andreas; Gugger, Mathias (2011). Meningial perineurioma: a benign peripheral nerve sheath tumor in a previously unrecognized central nervous system location, mimicking meningioma. Pathology, research and practice, 207(9), pp. 592-6. München: Elsevier 10.1016/j.prp.2011.07.003
Vajtai, Istvan; Beck, Jürgen; Kappeler, Andreas; Hewer, Ekkehard (2011). Spindle cell oncocytoma of the pituitary gland with follicle-like component: organotypic differentiation to support its origin from folliculo-stellate cells. Acta neuropathologica, 122(2), pp. 253-8. Berlin: Springer-Verlag 10.1007/s00401-011-0835-x
Häne, A.; Bargetzi, M.; Hewer, Ekkehard; Bruehlmeier, M.; Khamis, A.; Roelcke, U. (2011). Recurrent tumefactive demyelination without evidence of multiple sclerosis or brain tumour. Journal of neurology, 258(2), pp. 318-320. Springer-Medizin-Verlag 10.1007/s00415-010-5722-1
Polymenidou, Magdalini; Prokop, Stefan; Jung, Hans H.; Hewer, Ekkehard; Peretz, David; Moos, Rita; Tolnay, Markus; Aguzzi, Adriano (2010). Atypical Prion Protein Conformation in Familial Prion Disease with PRNP P105T Mutation. Brain pathology, 21(2), pp. 209-214. Blackwell 10.1111/j.1750-3639.2010.00439.x
Zerr, I.; Kallenberg, K.; Summers, D. M.; Romero, C.; Taratuto, A.; Heinemann, U.; Breithaupt, M.; Varges, D.; Meissner, B.; Ladogana, A.; Schuur, M.; Haik, S.; Collins, S. J.; Jansen, G. H.; Stokin, G. B.; Pimentel, J.; Hewer, Ekkehard; Collie, D.; Smith, P.; Roberts, H.; ... (2009). Updated clinical diagnostic criteria for sporadic Creutzfeldt-Jakob disease. Brain, 132(10), pp. 2659-2668. Oxford University Press 10.1093/brain/awp191
Kaffenberger, T.; Valko, P. O.; von Meyenburg, J.; Baráth, K.; Hewer, Ekkehard; Heppner, F. L.; Jagella, C. E.; Horst, A.; Siccoli, M. M. (2009). A case of late onset leukoencephalopathy with cerebral calcifications and cysts in a 59-year-old woman. European journal of neurology, 16(2), pp. 278-281. Blackwell Science 10.1111/j.1468-1331.2008.02392.x
Martin, Müller; Thomas, Treumann; Hewer, Ekkehard; Katharina, Stoeck (2008). Transcranial Ultrasound of the Basal Ganglia in Sporadic Creutzfeldt-Jakob Disease. Journal of neuroimaging, 18(2), pp. 154-157. Wiley 10.1111/j.1552-6569.2007.00227.x
Hewer, Ekkehard; Goebel, Hans H. (2008). Myopathology of non-infectious inflammatory myopathies – The current status. Pathology, research and practice, 204(9), pp. 609-623. Elsevier 10.1016/j.prp.2008.03.006
Huang, J.; Grotzer, M. A.; Watanabe, T.; Hewer, Ekkehard; Pietsch, T.; Rutkowski, S.; Ohgaki, H. (2008). Mutations in the Nijmegen Breakage Syndrome Gene in Medulloblastomas. Clinical cancer research, 14(13), pp. 4053-4058. American Association for Cancer Research 10.1158/1078-0432.CCR-08-0098
Hewer, Ekkehard; Danek, A.; Schoser, B. G.; Miranda, M.; Reichard, R.; Castiglioni, C.; Oechsner, M.; Goebel, H. H.; Heppner, F. L.; Jung, H. H. (2007). McLeod myopathy revisited: more neurogenic and less benign. Brain, 130(12), pp. 3285-3296. Oxford University Press 10.1093/brain/awm269
Collins, S J; Sanchez-Juan, P; Masters, C L; Klug, G M; van Duijn, C; Poleggi, A; Pocchiari, M; Almonti, S; Cuadrado-Corrales, N; de Pedro-Cuesta, J; Budka, H; Gelpi, E; Glatzel, M; Tolnay, M; Hewer, Ekkehard; Zerr, I; Heinemann, U; Kretszchmar, H A; Jansen, G H; Olsen, E; ... (2006). Determinants of diagnostic investigation sensitivities across the clinical spectrum of sporadic Creutzfeldt-Jakob disease. Brain, 129(Pt 9), pp. 2278-2287. Oxford University Press 10.1093/brain/awl159
Trepp, Roman; Hewer, Ekkehard; Perren, Aurel (2019). Hypophyse und Nebenniere. In: Cerny, Thomas; Karlin, Kirill (eds.) PathoMaps. Springer-Lehrbuch (pp. 137-141). Springer 10.1007/978-3-662-57439-3_20
Dahdal, S.; Andres, R. H.; Hewer, E.; Reubi, J. C.; Klaeser, B.; Raabe, A.; Cihoric, N.; Schmid, R.; Tänzler, K.; Krause, T.; Aebersold, D. M.; Schmuecking, M. (2013). A rare case of a large spinal meningioma with mediastinal extension and malignant behavior classified histologically as benign. In: Baum, Richard P.; Rösch, Frank (eds.) Theranostics, Gallium-68, and Other Radionuclides. A Pathway to Personalized Diagnosis and Treatment. Recent Results in Cancer Research: Vol. 194 (pp. 443-455). Berlin: Springer 10.1007/978-3-642-27994-2_24
Vajtai, Istvan; Hewer, Ekkehard (2012). Atypical Histologic Features and Patterns of Malignant Evolution in Tanycytic Ependymoma. In: Hayat, M.A. (ed.) Tumors of the Central Nervous System 8 (pp. 321-329). Berlin-Heidelberg: Springer 10.1007/978-94-007-4213-0_32
McKinley, Richard; Felger, Leonard A.; Hewer, Ekkehard; Maragkou, Theoni; Murek, Michael; Novikova, Tatiana; Rodríguez-Núñez, Omar; Pierangelo, Angelo; Schucht, Philippe (20 May 2022). Machine learning for white matter fibre tract visualization in the human brain via Mueller matrix polarimetric data. In: Unconventional Optical Imaging III 12136 (p. 35). SPIE 10.1117/12.2624465
Kratz, Annekathrin; Sahm, Felix; Schrimpf, Daniel; Jones, David T.; Reuß, David; Kölsche, Christian; Huang, Kristin; Wefers, Annika K.; Hovestadt, Volker; Gramatzki, Dorothee; Felsberg, Jörg; Koch, Arend; Thomale, Ulrich W.; Reifenberger, Guido; Becker, Albert; Hans, Volkmar; Prinz, Marco; Staszewski, Ori; Acker, Till; Dohmen-Scheufler, Hildegard; ... (2016). HG-68COMBINED ALTERATIONS IN MAPK PATHWAY GENES, CDKN2A/B AND ATRX CHARACTERIZE ANAPLASTIC PILOCYTIC ASTROCYTOMA. Neuro-Oncology, 18(suppl3), iii63.2-iii63. Oxford University Press 10.1093/neuonc/now073.64
Miesbach, Timo; Oertel, Markus Florian; Hewer, Ekkehard; Wiest, Roland; Raabe, Andreas (2014). Adult intradiploid meningoencephalocele (Unpublished). In: SGN Jahrestagung. Zürich. 30.06.-02.07.2014.
Hewer, Ekkehard; Schoser, Benedikt G.; Danek, Adrian; Miranda, Marcelo; Reichard, Ross; Wada, Manabu; Castiglioni, Claudia; Oechsner, Matthias; Heppner, Frank L.; Jung, Hans H. (2008). McLeod myopathy revisted – More neurogenic and less benign. Clinical neurophysiology, 119(1), e16-e16. Elsevier 10.1016/j.clinph.2007.09.115
