The contribution of additional sampling in cholecystectomy materials: A multicenter prospective study

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dc.authorid0000-0001-6830-7701
dc.contributor.authorAbdullazade, Samir
dc.contributor.authorAkarca, Fahire Göknur
dc.contributor.authorEsendağlı, Güldal
dc.contributor.authorTurhan, Nesrin
dc.contributor.authorErden, Esra
dc.contributor.authorSavaş, Berna
dc.contributor.authorMarkoç, Fatma
dc.contributor.authorTuncel, Deniz
dc.contributor.authorÖzgüven Yılmaz, Banu
dc.contributor.authorSaka, Burcu
dc.contributor.authorHallaç Keser, Sevinç
dc.contributor.authorŞengiz Erhan, Selma
dc.contributor.authorGücin, Zühal
dc.contributor.authorSağol, Özgül
dc.contributor.authorAğalar, Anıl Aysal
dc.contributor.authorÇelik, Sevinç
dc.contributor.authorÖzer, Hatice
dc.contributor.authorErbarut Seven, İpek
dc.contributor.authorAtaizi Çelikel, Çiğdem
dc.contributor.authorEkinci, Özgür
dc.contributor.authorEğilmez, Hatice Reyhan
dc.contributor.authorBalcı, Serdar
dc.contributor.authorAkyol, Gülen
dc.date.accessioned2020-09-11T11:41:02Z
dc.date.available2020-09-11T11:41:02Z
dc.date.issued2020
dc.departmentİstanbul Medipol Üniversitesi, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Tıbbi Patoloji Ana Bilim Dalı
dc.description.abstractObjective: Cholecystectomy materials arc frequently encountered in routine practice. The aim of this study was to determine the true frequency of gallbladder lesions, the diagnostic consistency, and standardization of reports after macroscopic sampling and microscopic evaluation based on previously defined criteria.Material and Method: 14 institutions participated in the study within the Hepato-Pancreato-Biliary Pathology Study Group. Routinely examined cholecystectomies within the last year were included in the study in these institutions. Additional sampling was performed according to the indications and criteria. The number of blocks and samples taken in the first macroscopic examination and the number of blocks and samples taken in the additional sampling were determined and the rate of diagnostic contribution of the additional examination was determined.Results: A total of 5,244 cholecystectomy materials from 14 institutions were included in the study. Additional sampling was found to be necessary in 576 cases (10.98%) from all institutions. In the first macroscopic sampling, the mean of the numbers of samples was approximately 4 and the number of blocks was 2. The mean of the numbers of additional samples and blocks was approximately 8 and 4, respectively. The diagnosis was changed in 144 of the 576 new sampled cases while the remaining 432 stayed unaltered.Conclusion: In this study, it was observed that new sampling after the first microscopic examination of cholecystectomy materials contributed to the diagnosis. It was also shown that the necessity of having standard criteria for macroscopic and microscopic examination plays an important role in making the correct diagnosis.
dc.identifier.citationAbdullazade, S., Akarca, F. G., Esendağlı, G., Turhan, N., Erden, E., Savaş, B. ... Akyol, G. (2020). The contribution of additional sampling in cholecystectomy materials: A multicenter prospective study. Turkish Journal of Pathology, 36(3), 188-194. https://dx.doi.org/10.5146/tjpath.2020.01483
dc.identifier.doi10.5146/tjpath.2020.01483
dc.identifier.endpage194
dc.identifier.issn1018-5615
dc.identifier.issn1309-5730
dc.identifier.issue3
dc.identifier.scopusqualityN/A
dc.identifier.startpage188
dc.identifier.urihttps://dx.doi.org/10.5146/tjpath.2020.01483
dc.identifier.urihttps://hdl.handle.net/20.500.12511/5789
dc.identifier.volume36
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherFederation of Turkish Pathology Societies
dc.relation.ispartofTurkish Journal of Pathologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectGallbladder
dc.subjectCholecystectomy
dc.subjectDysplasia
dc.subjectCancer
dc.subjectMacroscopy
dc.titleThe contribution of additional sampling in cholecystectomy materials: A multicenter prospective study
dc.typeArticle

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