Correlation and accuracy of contrast-enhanced computed tomography in assessing depth of invasion of oral tongue carcinoma

Chin, S. Y. and Kadir, K. and Ibrahim, N. and Rahmat, K. (2021) Correlation and accuracy of contrast-enhanced computed tomography in assessing depth of invasion of oral tongue carcinoma. International Journal of Oral and Maxillofacial Surgery, 50 (6). pp. 718-724. ISSN 0901-5027, DOI https://doi.org/10.1016/j.ijom.2020.09.025.

Full text not available from this repository.

Abstract

The aim of this study was to evaluate the correlation and accuracy of depth of invasion (DOI) measurement from preoperative contrast-enhanced computed tomography (CECT) scans in comparison to histopathological examination (HPE) in oral tongue squamous cell carcinoma (OTSCC). Preoperative CT scans of 18 OTSCC patients were reviewed retrospectively by a single observer to measure the DOI on axial and coronal sections; these were then compared to the HPE report. Mean DOI was compared between CECT and HPE using repeated measures ANOVA. The strength of correlation of CT-derived tumour depth was determined using the intra-class correlation coefficient (ICC) followed by assessment of accuracy by Bland-Altman plot. In general, the measurement of DOI was smaller on CECT, with a mean difference of 0.743 mm on axial CT and 1.106 mm on coronal CT. Regarding the correlation between CECT and HPE tumour depths, ICC was 0.956 for axial CT and 0.965 for coronal CT. Bland-Altman analysis showed that DOI from CECT and histopathological depth were in agreement with each other. In conclusion, there was excellent correlation and accurate measurement of DOI from CECT.

Item Type: Article
Funders: UNSPECIFIED
Uncontrolled Keywords: Computed tomography; Depth of invasion; Tongue cancer; Oral cancer staging; Accuracy
Subjects: R Medicine > RK Dentistry
Divisions: Faculty of Dentistry > Dept of Oral & Maxillofacial Surgery
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 24 Feb 2022 06:33
Last Modified: 24 Feb 2022 06:33
URI: http://eprints.um.edu.my/id/eprint/26375

Actions (login required)

View Item View Item