prikaz prve stranice dokumenta Diagnostic Accuracy of Preoperative CT and Endoscopy Staging in Early Laryngeal Cancer
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Diagnostic Accuracy of Preoperative CT and Endoscopy Staging in Early Laryngeal Cancer
At: 14th Congress of the European Laryngological Society. Milano, Italy, 2023. urn:nbn:hr:257:629207
Stevanović, Siniša; Aras, Ivana; Gregurić, Tomislav; Košec, Andro

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Stevanović, S., Aras, I., Gregurić, T. & Košec, A. Diagnostic Accuracy of Preoperative CT and Endoscopy Staging in Early Laryngeal Cancer [PowerPoint slides]. Retrieved from https://urn.nsk.hr/urn:nbn:hr:257:629207

Stevanović, Siniša, et al. "Diagnostic Accuracy of Preoperative CT and Endoscopy Staging in Early Laryngeal Cancer." 14th Congress of the European Laryngological Society, 21.06.2023.-23.06.2023., Milano, Italy. Presentation. https://urn.nsk.hr/urn:nbn:hr:257:629207

Stevanović, Siniša, Ivana Aras, Tomislav Gregurić and Andro Košec. "Diagnostic Accuracy of Preoperative CT and Endoscopy Staging in Early Laryngeal Cancer." Presentation at 14th Congress of the European Laryngological Society, Milano, Italy, 21.06.2023.-23.06.2023. https://urn.nsk.hr/urn:nbn:hr:257:629207

Stevanović, S., et al. 'Diagnostic Accuracy of Preoperative CT and Endoscopy Staging in Early Laryngeal Cancer' [Presentation], 14th Congress of the European Laryngological Society. 21.06.2023.-23.06.2023. Available at: https://urn.nsk.hr/urn:nbn:hr:257:629207

Stevanović S, Aras I, Gregurić T, Košec A. Diagnostic Accuracy of Preoperative CT and Endoscopy Staging in Early Laryngeal Cancer. [Presentation] [cited 2024 November 02] Available at: https://urn.nsk.hr/urn:nbn:hr:257:629207

S. Stevanović, I. Aras, T. Gregurić and A. Košec, "Diagnostic Accuracy of Preoperative CT and Endoscopy Staging in Early Laryngeal Cancer", presented at: 14th Congress of the European Laryngological Society, Milano, 21.06.2023.-23.06.2023. Available at: https://urn.nsk.hr/urn:nbn:hr:257:629207

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Metadata
Title (english)Diagnostic Accuracy of Preoperative CT and Endoscopy Staging in Early Laryngeal Cancer
AuthorSiniša Stevanović
AuthorIvana Aras
AuthorTomislav Gregurić
AuthorAndro Košec
Author's institution(Sestre milosrdnice University Hospital Center)
Author's institution(The SUVAG Polyclinic)
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Clinical Medical Sciences
Abstract (english)
Objectives. This study aims to evaluate the diagnostic accuracy of preoperative computed tomography (CT) and intraoperative endoscopic tumor staging with regard to histopathologic staging in patients with early laryngeal cancer. Study Design. A retrospective nonrandomized single-institution comparative cohort study including 109 patients. Setting. A tertiary surgical center. Methods. Patients were treated for T1a, T1b, and T2a laryngeal squamous cell carcinoma by endoscopic laser surgery. The outcome measures were the presence of under- or overstaging in endoscopic and CT findings and positive postoperative margins. Results. Endoscopic overstaging as compared with histopathologic T category correlated with rising tumor category (P = .001; odds ratio [OR], 69.1) and CT findings showing anterior commissure involvement (P = .002; OR, 9.54), while endoscopic understaging correlated with rising tumor histologic grade (P = .039; OR, 4.28) and smaller tumor size (P = .011; OR, 6.39). Conclusion. Our results indicate that CT adds little valuable information in differentiating small superficial lesions in the glottis, while systematically overstaging cases of early laryngeal cancer. In T1a and T1b glottic tumors, endoscopy should be the preferred diagnostic method.
Keywords (english)
Languageenglish
Peer reviewPeer review - international
URN:NBNurn:nbn:hr:257:629207
Presentation date2023
ConferenceTitle: 14th Congress of the European Laryngological Society
Location: Milano, Italy
Start date: 2023-06-21
End date: 2023-06-23
Assembly type: Lecture
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) icon
Created on2023-11-27 14:46:42