Comparing Palpation and Ultrasound for Thyroid Biopsies
Author Information
Author(s): Can Ahmet Selcuk, Peker Kamil
Primary Institution: Vehbi Koc Foundation American Hospital
Hypothesis
Is ultrasound guidance more effective than palpation for thyroid fine-needle aspiration biopsies?
Conclusion
Ultrasound guidance for thyroid FNA significantly reduces the number of inadequate samples and maintains high sensitivity and specificity for diagnosing thyroid cancer.
Supporting Evidence
- Ultrasound-guided biopsies had a lower rate of inadequate samples compared to palpation-guided biopsies.
- Both methods showed high sensitivity and specificity for detecting thyroid cancer.
- The study included a large sample size of 299 patients.
Takeaway
Using ultrasound to guide thyroid biopsies helps doctors get better samples, which means they can make more accurate diagnoses.
Methodology
The study analyzed clinical data and cytology results from patients who underwent thyroid FNA biopsies, comparing those done by palpation and ultrasound guidance.
Potential Biases
Potential bias due to non-random allocation of patients to biopsy methods.
Limitations
The allocation to palpation- and ultrasound-guided groups was not random and was based on a certain time period.
Participant Demographics
299 subjects with thyroid nodules, including 220 with solitary nodules and 79 with multinodular goiter.
Statistical Information
P-Value
0.0003
Statistical Significance
p<0.01
Digital Object Identifier (DOI)
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