E
Engelbert Knosp
Researcher at Medical University of Vienna
Publications - 171
Citations - 6847
Engelbert Knosp is an academic researcher from Medical University of Vienna. The author has contributed to research in topics: Cavernous sinus & Adenoma. The author has an hindex of 43, co-authored 170 publications receiving 5826 citations. Previous affiliations of Engelbert Knosp include Vienna General Hospital & University of Vienna.
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Journal ArticleDOI
Pituitary adenomas with invasion of the cavernous sinus space: a magnetic resonance imaging classification compared with surgical findings.
TL;DR: Parasellar growth was classified into five grades based on coronal sections of unenhanced and gadolinium diethylene-triamine-pentaacetic acid enhanced magnetic resonance imaging scans, with the readily detectable internal carotid artery serving as the radiological landmark.
Journal ArticleDOI
Invasion of the cavernous sinus space in pituitary adenomas: endoscopic verification and its correlation with an MRI-based classification.
TL;DR: The proposed parasellar classifications proved that with increasing grades, the likelihood of surgically observed invasion rises and the chance of GTR and ER decreases.
Journal ArticleDOI
The DNA methylation landscape of glioblastoma disease progression shows extensive heterogeneity in time and space
Johanna Klughammer,Barbara Kiesel,Thomas Roetzer,Nikolaus Fortelny,Amelie Nemc,Karl-Heinz Nenning,Julia Furtner,Nathan C. Sheffield,Paul Datlinger,Nadine Peter,Martha Nowosielski,Martha Nowosielski,Marco Augustin,Mario Mischkulnig,Thomas Ströbel,Donát Alpár,Bekir Ergüner,Martin Senekowitsch,Patrizia Moser,Christian F. Freyschlag,Johannes Kerschbaumer,Claudius Thomé,Astrid E. Grams,Günther Stockhammer,Melitta Kitzwoegerer,Stefan Oberndorfer,Franz Marhold,Serge Weis,Johannes Trenkler,Johanna Buchroithner,Josef Pichler,Johannes Haybaeck,Johannes Haybaeck,Johannes Haybaeck,Stefanie Krassnig,Kariem Madhy Ali,Gord von Campe,F. Payer,Camillo Sherif,Julius Preiser,Thomas Hauser,Peter A Winkler,Waltraud Kleindienst,Franz Wurtz,Tanisa Brandner-Kokalj,Martin Stultschnig,Stefan Schweiger,Karin Dieckmann,Matthias Preusser,Georg Langs,Bernhard Baumann,Engelbert Knosp,Georg Widhalm,Christine Marosi,Johannes A. Hainfellner,Adelheid Woehrer,Christoph Bock +56 more
TL;DR: This study establishes an open resource for dissecting DNA methylation heterogeneity in a genetically diverse and heterogeneous cancer, and demonstrates the feasibility of integrating epigenomics, radiology, and digital pathology for a national cohort, thereby leveraging existing samples and data collected as part of routine clinical practice.
Journal ArticleDOI
5-Aminolevulinic acid is a promising marker for detection of anaplastic foci in diffusely infiltrating gliomas with nonsignificant contrast enhancement
Georg Widhalm,Stefan Wolfsberger,Georgi Minchev,Adelheid Woehrer,Martin Krššák,Thomas Czech,Daniela Prayer,Susanne Asenbaum,Johannes A. Hainfellner,Engelbert Knosp +9 more
TL;DR: The aim of this study was to clarify whether 5‐ALA might serve as marker for visualization of anaplastic foci in diffusely infiltrating gliomas with nonsignificant contrast enhancement for precise intraoperative tissue sampling.
Journal ArticleDOI
Proliferation activity in pituitary adenomas: measurement by monoclonal antibody Ki-67
TL;DR: Sixty-two pituitary adenomas were investigated by use of the MAb Ki-67 in a two-step avidin-biotin-peroxidase complex technique and there was no significant difference between the proliferation and hormonal state of the adenoma.