Thyroid Ultrasound with Fine-Needle Aspiration Biopsy
About the procedure
Thyroid ultrasound with fine-needle aspiration biopsy is a diagnostic procedure used to evaluate thyroid nodules and determine if they are benign or cancerous. This procedure combines ultrasound imaging with tissue sampling to provide an accurate diagnosis of thyroid abnormalities.
Care before the procedure
- Preparation:
- Generally, no special preparation is required; however, inform your doctor about any medications you are taking.
- Discuss any allergies or medical conditions that may affect the procedure.
- Health Disclosure: Inform your healthcare provider of any history of thyroid disease or previous surgeries.
Care during the procedure
- Ultrasound:
- You will lie on your back, and a gel is applied to the neck area to facilitate sound wave transmission.
- The ultrasound typically lasts 15-30 minutes.
- Fine-Needle Aspiration:
- The FNAB is performed in conjunction with the ultrasound.
- You may feel a brief pinch during needle insertion, but the procedure is generally well-tolerated and quick.
- Patient Experience: Most patients experience minimal discomfort, and the procedure is performed in an outpatient setting.
Care after the procedure
- You may experience slight soreness at the biopsy site, but this usually resolves quickly.
- Monitor for signs of infection (e.g., increased redness, swelling, or discharge) and report to your doctor if they occur.
Relevant Specialties

Endocrinology
Endocrinology is the medical specialty that focuses on hormone-related conditions and the body’s metabolic processes.
It supports the management of health conditions influenced by hormonal balance, helping patients maintain overall well-being through long-term monitoring and care.
At KIMSHEALTH, endocrinology care is delivered with a patient-first approach, emphasizing accurate diagnosis, continuous monitoring, and personalized management.

