Evaluation of Fine Needle Aspiration Cytology [Bethesda Classification] Versus Ultrasonography [Thyroid imaging recording and data system [TIRADS] Classification] in Diagnosis of Thyroid Nodule | ||
| International Journal of Medical Arts | ||
| Article 1, Volume 6, Issue 1, January 2024, Pages 4014-4022 PDF (3.01 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/ijma.2024.253287.1882 | ||
| Authors | ||
| Ahmed Youssef Selim Soliman* ; Mohammed Mostafa Tag-Elden; Magdy Salah-El-Din Hussain | ||
| Department of General Surgery, Faculty of Medicine, Al-Azhar University, Cairo, Egypt | ||
| Abstract | ||
| Background: Thyroid nodules are prevalent worldwide. Accurate diagnostic tools are required to differentiate between benign and malignant types. The Aim of the work: This study aims to evaluate the diagnostic accuracy of ultrasonography [US] and FNAC [fine needle aspiration cytology] in distinguishing the nature of thyroid nodules, considering histopathology as the gold standard. Patients and Methods: A total of 100 patients with thyroid nodules were categorized into two groups: Group I [n=50] underwent ultra-sonographic assessment and Thyroid Imaging Reporting and Data System [TIRADS] classification. Group II [n=50] underwent FNAC and Bethesda classification. Clinical parameters, ultrasound features, and histo-pathological findings were compared between the groups. Results: The study groups were comparable [no significant differences] in terms of demographic characteristics and most clinical parameters. However, a significant difference was noted in the site of nodules. Histopathologically, benign nodules were identified in 72% of Group I and 68% of Group II. However, malignant nodules were found in 28% of Group I and 32% of Group II. FNAC demonstrated 72% accuracy for benign and 94.42% accuracy for malignant nodules, compared to [84% accuracy for benign and 16% for malignant nodules] for ultrasound. Conclusion: Our findings affirm the diagnostic specificity of both USG and FNAC. USG is effective in identifying thyroid nodules. However, FNAC exhibits higher accuracy, making it a reliable, minimally invasive method to distinguish between benign and malignant tumors. | ||
| Keywords | ||
| Thyroid nodules; Ultrasonography; Fine needle aspiration cytology; Diagnostic accuracy; Histopathology | ||
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