Thyroid nodule size to predict malignancy
Abstract
Background: Thyroid nodule is commonly presenting finding in Otorhinolaryngology OPD. The nodule needs thorough evaluation to rule out malignancy. Thyroid nodule size has a conflicting relationship with malignancy.
Objective: To find if thyroid nodule size is associated with malignancy.
Methods and Methodology: We retrospectively reviewed archive data and recruited 92 patients who underwent thyroidectomy for presenting with thyroid nodules and had histopathological evaluation available. The sizes of nodules were recorded by ultrasonography. The histopathological finding was recorded as benign and malignant.
Result: There were 92 HPE reports where 51 (55.4 %) were malignant nodules and 41 (44.6 %) were benign nodules. The mean size was 26.79 ± 13.48 mm. The mean size of benign lesions was 26.94 ± 15.12 cm, and malignant was 26.68± 12.16 cm. The difference was not statistically significant (p=0.927).
Conclusion: Findings from the current study are suggestive that thyroid nodule size is not an independent predictor of malignancy.
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