PMID- 26457244 OWN - NLM STAT- MEDLINE DCOM- 20160606 LR - 20181113 IS - 2210-7185 (Electronic) IS - 2210-7177 (Print) IS - 2210-7177 (Linking) VI - 2015 DP - 2015 TI - Brush cytology with immunocytochemical evaluation of VEGF expression versus biopsy in clinically precancerous laryngeal lesions: can we diagnose laryngeal cancer only with brush cytology? PG - 256182 LID - 10.1155/2015/256182 [doi] LID - 256182 AB - Introduction. Laryngeal squamous cell carcinoma (LSCC) is the most common SCC of the head and neck. The high incidence of this malignancy and the low survival rate necessitate the development of novel diagnostic approaches. Aim of this study is to compare the diagnostic value of laryngeal brush cytology combined with VEGF immunocytochemistry versus histopathology of clinically precancerous lesions of the larynx. Material and Methods. Thirty patients with precancerous or suspected malignant laryngeal lesions underwent microlaryngoscopy, during which samples were taken for cytological, immunocytochemical, and histological analysis. Cytology and histology results were classified as follows: benign lesions, atypia/moderate dysplasia, and malignancy, whereas the expression of VEGF was evaluated as strong, moderate, weak, and zero expression, based on the percentage of cells stained. Results. The cytology results were in accordance with the histology results in 86.7% of the patients. The exfoliative cytology's sensitivity was estimated at 85% and its specificity at 90%. Its positive prognostic value was 94%, while its negative prognostic value was 75%. The additional immunocytochemical evaluation of VEGF expression increased all the noted parameters. Discussion. Exfoliative cytology of laryngeal lesions is a minimal-invasive, easily applicable procedure during microlaryngoscopy and reliable in terms of diagnostic value. Under certain conditions it could be held also in local anesthesia. Concurrent immunocytochemical analysis of VEGF expression further enhances its diagnostic value. FAU - Chatziavramidis, Angelos AU - Chatziavramidis A AD - 2nd Academic ORL Department, Aristotle University, Papageorgiou Hospital, Ring Road, Efkarpia, 56403 Thessaloniki, Greece. FAU - Tsinaslanidou, Zinovia AU - Tsinaslanidou Z AD - 2nd Academic ORL Department, Aristotle University, Papageorgiou Hospital, Ring Road, Efkarpia, 56403 Thessaloniki, Greece. FAU - Valeri, Rozalia AU - Valeri R AD - Department of Cytopathology, "Theagenion" Oncologic Hospital, Alexandros Symeonidis Street 2, 54007 Thessaloniki, Greece. FAU - Konstantinidis, Iordanis AU - Konstantinidis I AD - 2nd Academic ORL Department, Aristotle University, Papageorgiou Hospital, Ring Road, Efkarpia, 56403 Thessaloniki, Greece. FAU - Constantinidis, Jannis AU - Constantinidis J AD - 2nd Academic ORL Department, Aristotle University, Papageorgiou Hospital, Ring Road, Efkarpia, 56403 Thessaloniki, Greece. LA - eng PT - Comparative Study PT - Journal Article DEP - 20150917 PL - United States TA - Anal Cell Pathol (Amst) JT - Analytical cellular pathology (Amsterdam) JID - 101541993 RN - 0 (Vascular Endothelial Growth Factor A) SB - IM MH - Adult MH - Aged MH - Biopsy MH - Carcinoma, Squamous Cell/diagnosis/pathology MH - Cytodiagnosis/*methods MH - Female MH - Humans MH - Immunohistochemistry MH - Laryngeal Neoplasms/*diagnosis/*pathology MH - Male MH - Middle Aged MH - Precancerous Conditions/*diagnosis/*pathology MH - Vascular Endothelial Growth Factor A/*metabolism PMC - PMC4589572 EDAT- 2015/10/13 06:00 MHDA- 2016/06/09 06:00 PMCR- 2015/09/17 CRDT- 2015/10/13 06:00 PHST- 2015/04/30 00:00 [received] PHST- 2015/08/06 00:00 [revised] PHST- 2015/09/02 00:00 [accepted] PHST- 2015/10/13 06:00 [entrez] PHST- 2015/10/13 06:00 [pubmed] PHST- 2016/06/09 06:00 [medline] PHST- 2015/09/17 00:00 [pmc-release] AID - 10.1155/2015/256182 [doi] PST - ppublish SO - Anal Cell Pathol (Amst). 2015;2015:256182. doi: 10.1155/2015/256182. Epub 2015 Sep 17.