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Updated: Apr 18, 2026
10:19
Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration
Published on: November 10, 2014
26.6K
[Benign solitary thyroid nodule (BSTN)]
Summary
This study analyzed 210 patients with benign thyroid nodules (BSTN), finding warm nodules most common. Thyroid scintigraphy aids in determining BSTN nature and guiding surgical intervention.
Area of Science:
- Endocrinology
- Pathology
- Medical Imaging
Context:
- Benign thyroid nodules (BSTN) are common, particularly in women.
- Understanding nodule characteristics and prevalence is crucial for diagnosis and treatment.
- Thyroid scintigraphy is a key diagnostic tool.
Purpose:
- To characterize the prevalence, demographics, and histopathological features of benign thyroid nodules.
- To evaluate the utility of thyroid scintigraphy in assessing BSTN.
- To discuss etiopathogenic hypotheses for thyroid nodule formation.
Summary:
- A series of 210 patients with BSTN revealed warm nodules (62%) as most prevalent, followed by hot (25.2%) and cold (11.9%) nodules.
- Nodule incidence peaked between 40-50 years, with the right thyroid lobe's middle and lower areas being the most common site.
- Histopathology showed diverse aspects, from adenomas to degenerative changes, with scintigraphy guiding towards surgical intervention.
Impact:
- Provides epidemiological data on BSTN, aiding in clinical management and patient counseling.
- Highlights the role of scintigraphy in differentiating nodule types and informing treatment decisions.
- Contributes to the understanding of thyroid nodularization, potentially linked to iodine intake variations.
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