Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/197221
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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.typeArtigo de periódicopt_BR
dc.titleFine Needle Aspiration Cytology As An Additional Tool In The Diagnosis Of Odontogenic Keratocyst.pt_BR
dc.contributor.authorVargas, P Apt_BR
dc.contributor.authorda Cruz Perez, D Ept_BR
dc.contributor.authorMata, G Mpt_BR
dc.contributor.authorde Almeida, O Ppt_BR
dc.contributor.authorJones, A Vpt_BR
dc.contributor.authorGerhard, Rpt_BR
unicamp.authorP A Vargas, Oral Pathology Division, School of Dentistry of Piracicaba, State University of Campinas-UNICAMP, Piracicaba, SP, Brazil. pavargas@fop.unicamp.brpt_BR
unicamp.author.externalD E da Cruz Perez,pt
unicamp.author.externalG M Mata,pt
unicamp.author.externalO P de Almeida,pt
unicamp.author.externalA V Jones,pt
unicamp.author.externalR Gerhard,pt
dc.subjectAdultpt_BR
dc.subjectAgedpt_BR
dc.subjectBiopsy, Fine-needlept_BR
dc.subjectFemalept_BR
dc.subjectHumanspt_BR
dc.subjectImmunohistochemistrypt_BR
dc.subjectKeratinspt_BR
dc.subjectMalept_BR
dc.subjectMiddle Agedpt_BR
dc.subjectOdontogenic Cystspt_BR
dc.subjectReproducibility Of Resultspt_BR
dc.description.abstractThe aim of this study was to assess the use of fine needle aspiration cytology (FNAC) in diagnosis of odontogenic keratocyst (OKC), as well as to describe the cytological and immunohistochemical features. Eight consecutive patients submitted to FNAC and diagnosed with OKC were included in this study. FNAC was performed using 24-gauge needles attached to a 10-ml syringe, supported by a mechanical-syringe holder to facilitate aspiration. All cases provided a liquid or viscous content for smears that were either air-dried for Diff-Quick staining or immediately fixed in 95% alcohol and stained by the Papanicolaou technique. Incisional biopsies were carried out to confirm the diagnosis. Immunohistochemical reactions against anti-pan-cytokeratin (CK), CK14 and CK19 were performed in 3 microm sections obtained from cell blocks and biopsy specimens. Cytologically many isolated or groups of keratinocytes with normal or ill defined nuclei were seen, besides numerous anucleated squamous cells and keratinous debris. Immunohistochemically, the keratin lamellae were positive for pan-cytokeratin and CK19, but negative for CK14. In biopsy specimens, CK14 expression was restricted to basal cells, while only the superficial cells were positive for CK19. In summary, FNAC is useful, reliable and safe tool for the preoperative diagnosis of OKC.en
dc.relation.ispartofCytopathology : Official Journal Of The British Society For Clinical Cytologypt_BR
dc.relation.ispartofabbreviationCytopathologypt_BR
dc.date.issued2007-Decpt_BR
dc.identifier.citationCytopathology : Official Journal Of The British Society For Clinical Cytology. v. 18, n. 6, p. 361-6, 2007-Dec.pt_BR
dc.language.isoengpt_BR
dc.description.volume18pt_BR
dc.description.firstpage361-6pt_BR
dc.rightsfechadopt_BR
dc.rights.holderpt_BR
dc.sourcePubMedpt_BR
dc.identifier.issn0956-5507pt_BR
dc.identifier.doi10.1111/j.1365-2303.2007.00444.xpt_BR
dc.identifier.urlhttp://www.ncbi.nlm.nih.gov/pubmed/17388930pt_BR
dc.date.available2015-11-27T13:09:56Z-
dc.date.accessioned2015-11-27T13:09:56Z-
dc.description.provenanceMade available in DSpace on 2015-11-27T13:09:56Z (GMT). No. of bitstreams: 1 pmed_17388930.pdf: 297625 bytes, checksum: f7ef828059ca83ef12dba25fddabf66b (MD5) Previous issue date: 2007en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/197221-
dc.identifier.idPubmed17388930pt_BR
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