Hewer, Ekkehard

Up a level
Export as [feed] RSS
Group by: Date | Item Type | Refereed | No Grouping
Jump to: 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006

2018

Gutt-Will, Marielena; Murek, Michael; Schwarz, Christa; Hewer, Ekkehard; Vulcu, Sonja; Beck, Jürgen; Raabe, Andreas; Schucht, Philippe (2018). Frequent Diagnostic Under-Grading in Isocitrate Dehydrogenase Wild-Type Gliomas due to Small Pathological Tissue Samples. (In Press). Neurosurgery Oxford University Press 10.1093/neuros/nyy433

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; 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 Thieme 10.1055/s-0038-1655769

Garcia Martin, Ana Bélen; 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. (In Press). Journal of cerebral blood flow and metabolism, 271678X18775887. 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

2017

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) 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

2016

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

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

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

2015

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

2014

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 surgery, 75, p. 63. Thieme Medical

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.

2013

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

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

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

2012

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

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

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

2011

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

2010

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

2009

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

2008

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; 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

2007

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

2006

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

Provide Feedback