Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Jerzy, Stachura"'
Application of Neural Networks to the Classification of Pancreatic Intraductal Proliferative Lesions
Publikováno v:
Analytical Cellular Pathology, Vol 23, Iss 3-4, Pp 129-136 (2001)
The aim of the study was to test applycability of neural networks to classification of pancreatic intraductal proliferative lesions basing on nuclear features, especially chromatin texture. Material for the study was obtained from patients operated o
Externí odkaz:
https://doaj.org/article/2676e6b089724315abfc8cb4a9ec15ed
Publikováno v:
Analytical Cellular Pathology, Vol 19, Iss 3-4, Pp 175-185 (1999)
The increasing frequency and poor prognosis in pancreatic cancer prompt us to search for morphological lesions being a substrate for its development. Studies of autopsy and surgically resected material as well as recent molecular studies have proved
Externí odkaz:
https://doaj.org/article/991e247874b04c0f94867282f68d7295
Autor:
Jerzy Stachura, Monika Zazula, Peter Terpstra, Bahram Sanjabi, Ana Ferreira, Helga Westers, Harm Hollema, Carla Oliveira, Sónia Sousa, Robert M.W. Hofstra, Chris Esendam, Raquel Seruca, Krista van Dijk-Bos, Menno Hardonk, Frans Gerbens, Lauri A. Aaltonen, Iina Tuominen, Tineke van der Sluis, Rolf H. Sijmons, Jan Osinga, Krista Kooi, Ate G. van der Zee
Publikováno v:
Human Mutation, 35(12), 1514-1523. Wiley
Microsatellite instability (MSI) in tumors results in an accumulation of mutations in (target) genes. Previous studies suggest that the profile of target genes differs according to tumor type. This paper describes the first genome-wide search for tar
Publikováno v:
Alcohol and the Gastrointestinal Tract ISBN: 9781315149844
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eaf85b01a6e81dbd758aa985ef38483b
https://doi.org/10.4324/9781315149844-8
https://doi.org/10.4324/9781315149844-8
Autor:
Rasa Ugenskiene, Kevin Prise, Melvyn Folkard, Janusz Lekki, Zbigniew Stachura, Monika Zazula, Jerzy Stachura
Publikováno v:
International Journal of Radiation Biology. 85:872-882
The effect of different radiation qualities on (i) 53BP1 (p53 Binding Protein 1) and p-ATM (phosphorylated ataxia telangiectasia mutated) foci induction, and (ii) on the kinetics of foci disappearance was analysed.Normal human skin fibroblasts were e
Publikováno v:
European Journal of Clinical Investigation. 20:432-440
Exposure of the gastric mucosa to aspirin results in exfoliation of the surface epithelium and deep mucosal necrosis. We assessed the changes in the mucosal microvessels during aspirin-induced injury and arachidonic acid protection of the gastric muc
Autor:
Agnieszka Wozniak, Eva Wardelmann, Michael Heinrich, Jerzy Lasota, Javier Garcia Del Muro, Maria Debiec-Rychter, Cristina R. Antonescu, Sabine Merkelbach-Bruse, Ondrej Daum, Hans Ulrich Schildhaus, Jerzy Stachura, Markku Miettinen, Sonja E. Steigen, Raf Sciot, Javier Martin, Christopher L. Corless
Publikováno v:
Modern Pathology. 21:476-484
Gastrointestinal stromal tumors (GISTs) are mesenchymal neoplasms driven by oncogenic, mutational activation of KIT or platelet-derived growth factor receptor alpha (PDGFRA). GIST-specific KIT or PDGFRA mutations have been linked to tumor location, t
Autor:
Jacek Składzień, Andrzej Urbanik, Marek Moskała, Jerzy Stachura, Olaf Zagólski, Krzysztof Oleś, Paweł Stręk
Publikováno v:
Otolaryngologia Polska. 61:416-422
Summary Aim Craniofacial resection provides multidirectional approaches to remove nasal and paranasal tumours that involve the skull base. Vital structures, such as the dura, brain, and blood vessels, can be protected or resected and reconstructed sa
Autor:
Jan Kulig, Piotr Wójcik, Krzysztof Okoń, Anna Sińczak-Kuta, Jerzy Stachura, Monika Zazula, Agnieszka Klimkowska, Ana Maria Ferreira, Piotr Kołodziejczyk, Jacek Czopek, Magdalena Białas
Publikováno v:
Diagnostic Molecular Pathology. 15:24-29
Hypermethylation of the CDH1 promoter region seems to be the most common epigenetic mechanism in this gene silencing in gastric cancer. In this study, CDH1 promoter hypermethylation was observed in 54.8% (46/84) of the analyzed sporadic gastric carci
Autor:
Krzysztof Okoń, Danuta Piniewska, Jerzy Stachura, Sylwia Czekalska, Anastazja Stój, Zbigniew Rudzki, Tomasz Sacha
Publikováno v:
Leukemia & Lymphoma. 47:2351-2358
This study examined the clonality of B- and T-cells by PCR in 83 patients with Philadelphia-negative myeloproliferative disorders (Ph-MPD), to investigate its clinical and morphological correlates. Clonal lymphocytic populations were found in 23% of