Publications by authors named "Ekkehard Hewer"

61Publications

Methylation profiling-based diagnosis of radiologically suspected congenital glioma.

Brain Tumor Pathol 2020 Oct 16. Epub 2020 Oct 16.

Institute of Pathology, University Hospital and University of Lausanne, Lausanne, Switzerland.

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http://dx.doi.org/10.1007/s10014-020-00384-wDOI Listing
October 2020

Development of vascularized nerve scaffold using perfusion-decellularization and recellularization.

Mater Sci Eng C Mater Biol Appl 2020 Dec 5;117:111311. Epub 2020 Aug 5.

Department for BioMedical Research, University of Bern, Switzerland; Department of Plastic and Hand Surgery, Inselspital, University Hospital, University of Bern, Switzerland. Electronic address:

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http://dx.doi.org/10.1016/j.msec.2020.111311DOI Listing
December 2020

Seminal vesicle carcinoma presenting with malignant ascites.

Diagn Cytopathol 2020 Aug 30;48(8):785-786. Epub 2020 Apr 30.

Institute of Pathology, University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1002/dc.24451DOI Listing
August 2020

Lipidised urothelial carcinoma in pleural effusion-A case report.

Diagn Cytopathol 2020 Jun 16;48(6):589-590. Epub 2020 Mar 16.

Department of Pathology, University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1002/dc.24409DOI Listing
June 2020

TERT Promoter Mutation Analysis to Distinguish Glioma From Gliosis.

J Neuropathol Exp Neurol 2020 Apr;79(4):430-436

Institute of Pathology.

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http://dx.doi.org/10.1093/jnen/nlaa004DOI Listing
April 2020

Plaque vulnerability in patients with high- and moderate-grade carotid stenosis - comparison of plaque features on MRI with histopathological findings.

Swiss Med Wkly 2020 Feb 17;150:w20174. Epub 2020 Feb 17.

Department of Neurosurgery, Inselspital, University of Bern, Switzerland

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http://dx.doi.org/10.4414/smw.2020.20174DOI Listing
February 2020

Ultrafast Toluidine Blue Staining for Rapid On-Site Evaluation of Cytological Smears.

Acta Cytol 2020 21;64(4):375-377. Epub 2020 Jan 21.

Institute of Pathology, University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1159/000505254DOI Listing
July 2020

Myeloid Sarcoma Mimicking Endocarditis: An Autopsy Case.

Int J Surg Pathol 2020 Oct 12;28(7):774. Epub 2020 Jan 12.

Department of Intensive Care Medicine, University Hospital Bern (Inselspital), University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1177/1066896919900011DOI Listing
October 2020

Detection of rare reciprocal RUNX1 rearrangements by next-generation sequencing in acute myeloid leukemia.

Genes Chromosomes Cancer 2020 04 2;59(4):268-274. Epub 2019 Dec 2.

Department of Medical Oncology, Inselspital, Bern University Hospital, Bern, Switzerland.

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http://dx.doi.org/10.1002/gcc.22829DOI Listing
April 2020

The Oncologist's Guide to Synoptic Reporting: A Primer.

Authors:
Ekkehard Hewer

Oncology 2020 7;98(6):396-402. Epub 2019 Jun 7.

Institute of Pathology, University of Bern, Bern, Switzerland,

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http://dx.doi.org/10.1159/000500884DOI Listing
June 2020

Ex vivo performance comparison of three percutaneous biopsy needle systems.

Eur Radiol 2019 Aug 14;29(8):4044-4049. Epub 2019 Jan 14.

Department of Diagnostic, Interventional and Pediatric Radiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1007/s00330-018-5960-7DOI Listing
August 2019

Advancing synoptic cancer reports beyond English: the University of Bern/PathoLink approach.

Virchows Arch 2018 Nov 7;473(5):655-656. Epub 2018 Aug 7.

Institute of Pathology, University of Bern, Murtenstrasse 31, 3008, Bern, Switzerland.

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http://dx.doi.org/10.1007/s00428-018-2431-0DOI Listing
November 2018

Langerhans Cell Histiocytosis of the Adult Cervical Spine: A Case Report and Literature Review.

J Neurol Surg A Cent Eur Neurosurg 2019 Jan 11;80(1):49-52. Epub 2018 Jun 11.

Department of Neurosurgery, Inselspital, Bern University Hospital, Bern, Switzerland.

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http://dx.doi.org/10.1055/s-0038-1655769DOI Listing
January 2019

DNA methylation-based classification of central nervous system tumours.

Authors:
David Capper David T W Jones Martin Sill Volker Hovestadt Daniel Schrimpf Dominik Sturm Christian Koelsche Felix Sahm Lukas Chavez David E Reuss Annekathrin Kratz Annika K Wefers Kristin Huang Kristian W Pajtler Leonille Schweizer Damian Stichel Adriana Olar Nils W Engel Kerstin Lindenberg Patrick N Harter Anne K Braczynski Karl H Plate Hildegard Dohmen Boyan K Garvalov Roland Coras Annett Hölsken Ekkehard Hewer Melanie Bewerunge-Hudler Matthias Schick Roger Fischer Rudi Beschorner Jens Schittenhelm Ori Staszewski Khalida Wani Pascale Varlet Melanie Pages Petra Temming Dietmar Lohmann Florian Selt Hendrik Witt Till Milde Olaf Witt Eleonora Aronica Felice Giangaspero Elisabeth Rushing Wolfram Scheurlen Christoph Geisenberger Fausto J Rodriguez Albert Becker Matthias Preusser Christine Haberler Rolf Bjerkvig Jane Cryan Michael Farrell Martina Deckert Jürgen Hench Stephan Frank Jonathan Serrano Kasthuri Kannan Aristotelis Tsirigos Wolfgang Brück Silvia Hofer Stefanie Brehmer Marcel Seiz-Rosenhagen Daniel Hänggi Volkmar Hans Stephanie Rozsnoki Jordan R Hansford Patricia Kohlhof Bjarne W Kristensen Matt Lechner Beatriz Lopes Christian Mawrin Ralf Ketter Andreas Kulozik Ziad Khatib Frank Heppner Arend Koch Anne Jouvet Catherine Keohane Helmut Mühleisen Wolf Mueller Ute Pohl Marco Prinz Axel Benner Marc Zapatka Nicholas G Gottardo Pablo Hernáiz Driever Christof M Kramm Hermann L Müller Stefan Rutkowski Katja von Hoff Michael C Frühwald Astrid Gnekow Gudrun Fleischhack Stephan Tippelt Gabriele Calaminus Camelia-Maria Monoranu Arie Perry Chris Jones Thomas S Jacques Bernhard Radlwimmer Marco Gessi Torsten Pietsch Johannes Schramm Gabriele Schackert Manfred Westphal Guido Reifenberger Pieter Wesseling Michael Weller Vincent Peter Collins Ingmar Blümcke Martin Bendszus Jürgen Debus Annie Huang Nada Jabado Paul A Northcott Werner Paulus Amar Gajjar Giles W Robinson Michael D Taylor Zane Jaunmuktane Marina Ryzhova Michael Platten Andreas Unterberg Wolfgang Wick Matthias A Karajannis Michel Mittelbronn Till Acker Christian Hartmann Kenneth Aldape Ulrich Schüller Rolf Buslei Peter Lichter Marcel Kool Christel Herold-Mende David W Ellison Martin Hasselblatt Matija Snuderl Sebastian Brandner Andrey Korshunov Andreas von Deimling Stefan M Pfister

Nature 2018 03 14;555(7697):469-474. Epub 2018 Mar 14.

Hopp Children's Cancer Center at the NCT Heidelberg (KiTZ), Heidelberg, Germany.

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http://dx.doi.org/10.1038/nature26000DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6093218PMC
March 2018

Esophageal Cytology: A Tale of Shish Kebab and Roman Legionaries.

Gastroenterology 2018 07 1;155(1):e14-e15. Epub 2018 Feb 1.

Institute of Pathology, University of Bern, Switzerland.

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https://linkinghub.elsevier.com/retrieve/pii/S00165085183011
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http://dx.doi.org/10.1053/j.gastro.2017.12.033DOI Listing
July 2018

Implementation of a 'lean' cytopathology service: towards routine same-day reporting.

J Clin Pathol 2018 May 30;71(5):395-401. Epub 2017 Sep 30.

Institute of Pathology, University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1136/jclinpath-2017-204504DOI Listing
May 2018

H3K27me3 immunostaining for sex determination in the context of presumed tissue misidentification.

Histopathology 2018 01 19;72(2):358-359. Epub 2017 Oct 19.

Institute of Pathology, University of Bern, Bern, Switzerland.

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http://doi.wiley.com/10.1111/his.13364
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http://dx.doi.org/10.1111/his.13364DOI Listing
January 2018

Diagnostic implications of TERT promoter mutation status in diffuse gliomas in a routine clinical setting.

Virchows Arch 2017 Nov 19;471(5):641-649. Epub 2017 Aug 19.

Institute of Pathology, University of Bern, Murtenstrasse 31, 3010, Bern, Switzerland.

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http://dx.doi.org/10.1007/s00428-017-2216-xDOI Listing
November 2017

Fatal Outcome of European Tick-borne Encephalitis after Vaccine Failure.

Front Neurol 2017 3;8:119. Epub 2017 Apr 3.

Department of Neurology, Schlaf-Wach-Epilepsie-Zentrum (SWEZ), University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.3389/fneur.2017.00119DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5377060PMC
April 2017

Diskogenic microspurs as a major cause of intractable spontaneous intracranial hypotension.

Neurology 2016 Sep 26;87(12):1220-6. Epub 2016 Aug 26.

From the Departments of Neurosurgery (J.B., C.T.U., C.F., J.F., K.S., M.F., M.M., D.B., W.J.Z., A.R.), Neuroradiology (K.H., P.M., J.G.), Neurology (N.M., M.-L.M., W.J.Z.), and Neuropathology (E.H.), Inselspital, University Hospital, University of Bern, Switzerland.

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http://dx.doi.org/10.1212/WNL.0000000000003122DOI Listing
September 2016

Adult anaplastic pilocytic astrocytoma - a diagnostic challenge? A case series and literature review.

Clin Neurol Neurosurg 2016 Aug 6;147:98-104. Epub 2016 Jun 6.

Department of Neurosurgery, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland. Electronic address:

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http://dx.doi.org/10.1016/j.clineuro.2016.06.005DOI Listing
August 2016

Granulomatous encephalitis: protothecosis excluded?

Histopathology 2016 Dec 9;69(6):1082-1084. Epub 2016 Aug 9.

Division of Neuropathology, Institute for Pathology, Basel University Hospital, Basel, Switzerland.

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http://dx.doi.org/10.1111/his.13020DOI Listing
December 2016

Two adult cases of massively calcified low-grade glioma: expanding clinical spectrum of an emerging entity.

Neuropathology 2016 Oct 16;36(5):508-509. Epub 2016 Mar 16.

Department of Neurosurgery, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1111/neup.12288DOI Listing
October 2016

Reply: Does morphological assessment have a role in classifying oligoastrocytoma as 'oligodendroglial' versus 'astrocytic'? Or - who's afraid of the … liger?

Histopathology 2016 06 13;68(7):1115-7. Epub 2016 Jan 13.

Institute of Pathology, University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1111/his.12905DOI Listing
June 2016

Combined ATRX/IDH1 immunohistochemistry predicts genotype of oligoastrocytomas.

Histopathology 2016 Jan 27;68(2):272-8. Epub 2015 Jul 27.

Institute of Pathology, University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1111/his.12743DOI Listing
January 2016

Complete pain relief after bevacizumab in a patient with neurofibromatosis type 2.

Acta Oncol 2015 Feb 16;54(2):280-3. Epub 2014 Sep 16.

Department of Medical Oncology, University Hospital of Bern , Switzerland.

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http://dx.doi.org/10.3109/0284186X.2014.956185DOI Listing
February 2015

Multiple cerebral lesions in a 60-year-old female patient with a history of liver transplantation.

Neuropathology 2014 Aug 17;34(4):425-7. Epub 2014 Apr 17.

Institute of Pathology, Bern University Hospital, Bern, Switzerland; University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1111/neup.12125DOI Listing
August 2014

Glioma-like proliferation in a cortical hamartoma of tuberous sclerosis complex.

Brain Tumor Pathol 2015 Jan 11;32(1):76-8. Epub 2014 Apr 11.

Institute of Pathology, University of Bern, Murtenstrasse 31, 3010, Bern, Switzerland,

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http://link.springer.com/content/pdf/10.1007/s10014-014-0185
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http://link.springer.com/10.1007/s10014-014-0185-1
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http://dx.doi.org/10.1007/s10014-014-0185-1DOI Listing
January 2015

Desmoplastic small round cell tumor: a rare cause of a progressive brachial plexopathy.

Muscle Nerve 2014 Jun;49(6):922-7

Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1002/mus.24165DOI Listing
June 2014

Anaplastic oligodendroglioma arising from the brain stem and featuring 1p/19q co-deletion.

Neuropathology 2014 Feb 27;34(1):32-8. Epub 2013 May 27.

Institute of Pathology, University of Bern, Bern, Switzerland.

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http://dx.doi.org/10.1111/neup.12043DOI Listing
February 2014

"Leiomyomatoid angiomatous neuroendocrine tumor" (LANT) of the pituitary reflects idiosyncratic angiogenesis in adenomas of the gonadotroph cell lineage.

Pathol Res Pract 2013 Mar 15;209(3):155-60. Epub 2013 Feb 15.

Department of Clinical Pathology, Institute of Pathology, University of Bern, Switzerland.

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http://dx.doi.org/10.1016/j.prp.2013.01.003DOI Listing
March 2013

Delayed diagnosis of cryptococcal meningoencephalitis due to negative cryptococcal antigen test.

BMJ Case Rep 2013 Jan 29;2013. Epub 2013 Jan 29.

University Clinic for Infectious Diseases, University Hospital Bern, Switzerland.

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http://dx.doi.org/10.1136/bcr-2012-007980DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3604552PMC
January 2013

Sarcomatous evolution of oligodendroglioma ("oligosarcoma"): confirmatory report of an uncommon pattern of malignant progression in oligodendroglial tumors.

Pathol Res Pract 2012 Dec 24;208(12):750-5. Epub 2012 Oct 24.

Section of Neuropathology, Department of Clinical Pathology, Institute of Pathology, University of Bern, Bern, Switzerland.

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https://linkinghub.elsevier.com/retrieve/pii/S03440338120027
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http://dx.doi.org/10.1016/j.prp.2012.09.009DOI Listing
December 2012

Plexiform hybrid granular cell tumor/perineurioma: a novel variant of benign peripheral nerve sheath tumor with divergent differentiation.

Pathol Res Pract 2012 May 10;208(5):310-4. Epub 2012 Apr 10.

Department of Clinical Histopathology, Institute of Pathology, University of Bern, Switzerland.

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http://dx.doi.org/10.1016/j.prp.2012.02.014DOI Listing
May 2012

Meningial perineurioma: a benign peripheral nerve sheath tumor in a previously unrecognized central nervous system location, mimicking meningioma.

Pathol Res Pract 2011 Sep 9;207(9):592-6. Epub 2011 Aug 9.

Neuropathology Service, Institute of Pathology, University of Bern, Switzerland.

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http://dx.doi.org/10.1016/j.prp.2011.07.003DOI Listing
September 2011

Spindle cell oncocytoma of the pituitary gland with follicle-like component: organotypic differentiation to support its origin from folliculo-stellate cells.

Acta Neuropathol 2011 Aug 18;122(2):253-8. Epub 2011 May 18.

Neuropathology Service, Institute of Pathology, University of Bern, Switzerland.

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http://dx.doi.org/10.1007/s00401-011-0835-xDOI Listing
August 2011

Atypical prion protein conformation in familial prion disease with PRNP P105T mutation.

Brain Pathol 2011 Mar 28;21(2):209-14. Epub 2010 Sep 28.

Department of Neurology, Institute of Neuropathology, University Hospital Zurich and Basel, Switzerland.

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http://dx.doi.org/10.1111/j.1750-3639.2010.00439.xDOI Listing
March 2011

Myopathology of non-infectious inflammatory myopathies - the current status.

Pathol Res Pract 2008 2;204(9):609-23. Epub 2008 Jun 2.

Institute of Neuropathology, University Hospital Zurich, Zurich, Switzerland.

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http://dx.doi.org/10.1016/j.prp.2008.03.006DOI Listing
October 2008

Transcranial ultrasound of the basal ganglia in sporadic Creutzfeldt-Jakob disease.

J Neuroimaging 2008 Apr;18(2):154-7

Department of Neurology Kantonsspital Lucerne, Spitalstr., Lucerne, Switzerland.

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http://dx.doi.org/10.1111/j.1552-6569.2007.00227.xDOI Listing
April 2008