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Giant schwannoma of the cheek : a comprehensive histological and immunohistochemical description of a rare tumour

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Giant schwannoma of the cheek : a comprehensive histological and immunohistochemical description of a rare tumour

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dc.contributor.author Gajda, Mariusz [SAP20001518] pl
dc.contributor.author Zagólski, Olaf pl
dc.contributor.author Jasztal, Agnieszka [SAP20008611] pl
dc.contributor.author Lis, Grzegorz [SAP20001013] pl
dc.contributor.author Adamek, Dariusz [SAP20000187] pl
dc.contributor.author Litwin, Jan [SAP20000544] pl
dc.date.accessioned 2020-04-23T19:59:08Z
dc.date.available 2020-04-23T19:59:08Z
dc.date.issued 2009 pl
dc.identifier.issn 1233-9687 pl
dc.identifier.uri https://ruj.uj.edu.pl/xmlui/handle/item/154483
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Na tych samych warunkach 4.0 Międzynarodowa *
dc.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/pl/legalcode *
dc.title Giant schwannoma of the cheek : a comprehensive histological and immunohistochemical description of a rare tumour pl
dc.type JournalArticle pl
dc.description.physical 52-56 pl
dc.description.additional Bibliogr. s. 56. pl
dc.identifier.weblink https://www.termedia.pl/Giant-schwannoma-of-the-cheek-8211-a-comprehensive-histological-and-immunohistochemical-description-of-a-rare-tumour,55,12398,1,1.html pl
dc.abstract.en Schwannoma is a benign tumour originating from Schwann cells forming sheaths of peripheral nerves. Its location in the oral cavity, and particularly in the cheek, is very rare. A large tumour (5 cm) was surgically removed from the left cheek of a fifty-five-year-old man and pathological examination revealed schwannoma with Antoni A and B patterns. The tumour was investigated using immunofluorescence and histochemical stainings. It showed positive immunostaining for S-100, PGP 9.5, NSE, collagen IV, laminin, merosin and vimentin. No immunofluorescence for GFAP, NPY and CGRP was observed. Cells of the macrophage family (CD68-immunopositive) were scattered in the connective tissue. Neither B (CD20+) nor T (CD3+, CD8+) lymphocytes were found. The capillary network was revealed by CD34 immunostaining. SMA immunoreactivity was observed in walls of larger blood vessels but not in tumour cells. The tumour contained numerous mast cells visualized by thionin staining and an abundance of collagen fibres revealed by picrosirius red. pl
dc.description.volume 60 pl
dc.description.number 1 pl
dc.identifier.eissn 2084-9869 pl
dc.title.journal Polish Journal of Pathology pl
dc.language.container eng pl
dc.date.accession 2020-04-23 pl
dc.affiliation Wydział Lekarski : Zakład Histologii pl
dc.affiliation Wydział Lekarski : Zakład Neuropatologii pl
dc.subtype Article pl
dc.rights.original CC-BY-NC-SA; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl
dc.identifier.project ROD UJ / OP pl


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Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Na tych samych warunkach 4.0 Międzynarodowa Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Na tych samych warunkach 4.0 Międzynarodowa