Imprint cytology in laryngeal and pharyngeal tumours |
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Authors: | B. Lon ar,M. Pajtler,V. Mili i -Juhas, . Kotromanovi ,B. Staklenac, B. Pauzar |
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Affiliation: | Department of Clinical Cytology, Osijek, Croatia. loncar.branka@kbo.hr |
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Abstract: | OBJECTIVE: The aim of this study was to evaluate the role of cytology in providing a reliable diagnosis upon which the clinician can base further investigative or treatment strategies in patients with laryngeal and pharyngeal tumours. METHODS: Imprint cytology diagnoses from 174 patients were correlated with the histological result of a corresponding biopsy. RESULTS: We found that the imprint cytology proved to be a useful, quick and reliable method with complete diagnostic accuracy, sensitivity, specificity, positive predictive value and negative predictive values of 97%, 96%, 100%, 100% and 92% respectively. CONCLUSION: Imprint cytology allows diagnostic statements in a shorter time than is possible with histological sections and proves a useful adjunct in evaluating laryngeal and pharyngeal lesions. The validity of the method depends on the care with which the specimen is sampled and on the experience of the investigator. |
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Keywords: | imprint cytology cytodiagnosis laryngeal neoplasms pharyngeal neoplasms diagnostic accuracy sensitivity specificity positive and negative predictive pathology oral diagnosis carcinoma |
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