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VOLUME 9 , ISSUE 1 ( January-April, 2017 ) > List of Articles


Diagnostic Accuracy of Radiology and Endoscopy in the Assessment of Adenoid Hypertrophy

Mohammed R Dawood, Ammar H Khammas

Keywords : Adenoid hypertrophy,Nasal endoscopy,X-ray nasopharynx

Citation Information : Dawood MR, Khammas AH. Diagnostic Accuracy of Radiology and Endoscopy in the Assessment of Adenoid Hypertrophy. Int J Otorhinolaryngol Clin 2017; 9 (1):6-9.

DOI: 10.5005/jp-journals-10003-1251

License: CC BY 3.0

Published Online: 01-06-2007

Copyright Statement:  Copyright © 2017; The Author(s).



To clarify the diagnostic accuracy of the lateral X-ray of nasopharynx, and the flexible nasopharyngoscopy in the assessment of adenoid hypertrophy, with the preoperative rigid nasal endoscopic observation, as it was considered as a reference standard guide.

Materials and methods

This is a prospective observational study that included 80 children who planned to undergo adenoidectomy due to the symptoms found related to adenoid hypertrophy. All the children underwent a relevant clinical history and full ear, nose, and throat (ENT) examination, and the grading of adenoid hypertrophy was done preoperatively with the lateral X-ray of the nasopharynx and the flexible nasopharyngoscopy. These findings were analyzed and compared with the peroperative rigid nasal endoscopic assessment of adenoid hypertrophy, which was considered as a reference guide.


There were 44 boys (55%) and 36 girls (45%), with mean age of 5.176 (±1.873) years, and the highest frequency of adenoid hypertrophy was found in the age group of 4 to 6 years (62.45%); the most common grade of the adenoid size in all the types of the assessment was grade 3. The assessment of adenoid grading by both flexible and peroperative rigid nasal endoscopy versus radiology was statistically significant, with p value of 0.0001, while the adenoid grading between flexible and peroperative rigid nasal endoscopic assessment was almost comparable, as no significant difference was found, with p value of 0.46.


Flexible nasopharyngoscopy was a more reliable diagnostic tool in the assessment of the adenoid size than lateral nasopharyngeal X-ray, as it correlates well with peroperative rigid nasal endoscopic finding.

How to cite this article

Dawood MR, Khammas AH. Diagnostic Accuracy of Radiology and Endoscopy in the Assessment of Adenoid Hypertrophy. Int J Otorhinolaryngol Clin 2017;9(1):6-9.

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