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Does nodule size predict compressive symptoms in patients with thyroid nodules?
Oliver S Eng1, Lindsay Potdevin1, Tomer Davidov1
11 Departments of Surgery, 2 Departments of Biostatistics, Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ 08903, USA.
Gland Surgery
|December 11, 2014
Summary
Thyroid nodule size directly correlates with compressive symptoms. Larger nodules and lobes, along with visible thyromegaly, increase symptom likelihood, with surgery often providing significant relief.
Area of Science:
- Endocrinology
- Surgical Oncology
Background:
- Thyromegaly and thyroid nodules can cause compressive symptoms.
- The precise relationship between nodule size and symptom development remains unclear.
Purpose of the Study:
- To investigate the direct correlation between thyroid nodule size and the occurrence of compressive symptoms.
Main Methods:
- Retrospective analysis of 99 patients undergoing thyroidectomy.
- Patients categorized into two groups: with (N=51) and without (N=48) preoperative compressive symptoms.
- Comparison of nodule size, lobe size, and thyromegaly between groups.
Main Results:
- Patients with compressive symptoms had larger average nodule size (3.8 cm vs. 2.2 cm) and lobe diameter (6.2 cm vs. 4.9 cm).
- Visible thyromegaly was more prevalent in symptomatic patients (65.2% vs. 15.4%).
- Dysphagia was the most common symptom; 92.7% of surgically treated patients experienced symptom improvement.
Conclusions:
- Thyroid nodule and lobe size are directly correlated with compressive symptoms.
- Surgical intervention for compressive symptoms, particularly with nodules >1.5 cm, resulted in significant symptom improvement (97%).
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