During a thyroid ultrasound, the doctor can visualize the thyroid gland, its structure, size, and any changes that may have occurred. Thyroid nodules, cysts, areas of inflammation, blood flow through Doppler ultrasound, and, if necessary, lymph nodes in the neck area can also be observed.
THYROID ULTRASOUND
Thyroid ultrasound is a modern, non-invasive, and painless imaging investigation frequently used to evaluate the thyroid gland and the surrounding structures. Through ultrasound waves, the doctor can visualize the thyroid in detail, detecting possible nodules, cysts, or tissue changes. As a quick and safe method, thyroid ultrasound is recommended both for diagnosing conditions and for the periodic monitoring of patients with thyroid diseases.
Price: 315 RON
What is a thyroid ultrasound?
Thyroid ultrasound is a medical imaging method that uses sound waves to visualize the thyroid gland, located at the base of the neck, in front of the trachea. The doctor applies a special gel on the skin and uses a probe (transducer) that sends sound waves and displays the images on a monitor. The procedure is completely free of radiation and is well tolerated by patients of all ages.
When is this investigation recommended?
Thyroid ultrasound is recommended in the following situations:
▪️ for the detection or monitoring of thyroid nodules;
▪️ in suspected goiter (enlargement of the thyroid gland);
▪️ when there is pain, swelling, or visible changes in the neck area;
▪️ for the evaluation of thyroiditis (thyroid inflammation);
▪️ in patients with a family history of thyroid diseases;
▪️ as guidance for thyroid fine-needle aspiration (biopsy);
▪️ for the periodic monitoring of patients with already diagnosed thyroid conditions.
Preparing for this type of ultrasound
Thyroid ultrasound does not require special preparation. However, patients are advised to wear comfortable clothing and avoid accessories around the neck to facilitate the examination.
In addition to the thyroid, this type of ultrasound allows the visualization of several structures and organs in the cervical region, such as:
▪️ thyroid gland;
▪️ parathyroid glands;
▪️ trachea;
▪️ cervical esophagus;
▪️ major neck vessels (carotid artery, jugular vein);
▪️ cervical lymph nodes.
Benefits of thyroid ultrasound
Thyroid ultrasound provides multiple benefits:
▪️ it is non-invasive, safe, and radiation-free;
▪️ it enables early detection of thyroid nodules and structural changes;
▪️ it helps differentiate solid from cystic lesions;
▪️ it is useful for monitoring treatment and disease progression;
▪️ it provides quick results, available immediately.
Latest generation ultrasound machines offer additional advantages such as higher image resolution, Doppler mode for assessing blood flow, and advanced options like elastography. These features increase diagnostic accuracy and allow for the early detection of thyroid conditions.
Bibliography:
https://www.cancer.org/cancer/types/breast-cancer/screening-tests-and-early-detection/breast-ultrasound.html Accessed on 25.08.2025
https://my.clevelandclinic.org/health/diagnostics/thyroid-ultrasound Accessed on 25.08.2025
https://www.radiologyinfo.org/en/info/us-thyroid Accessed on 25.08.2025
Frequently asked questions
What diseases can be identified with the help of this investigation?
Thyroid ultrasound can help detect several conditions, such as:
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thyroid nodules;
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thyroid cysts;
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goiter (thyroid enlargement);
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thyroiditis (inflammations of the thyroid, e.g., Hashimoto’s thyroiditis);
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suspected thyroid tumors;
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metastases in cervical lymph nodes.
How long does a thyroid ultrasound take?
A thyroid ultrasound generally takes between 10 and 20 minutes. The duration may vary depending on the complexity of the case, the need to examine surrounding structures, or if additional procedures (such as biopsy guidance) are required. The results are provided immediately, and the patient can discuss the findings and recommendations with the doctor on the spot.