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Introduction to London Private Ultrasound Cancer ClinicsMedical Ultrasound Scans
September 11, 2023 by London Private Ultrasound 0 Comments

Exploring Alternatives: Pros and Cons of Thyroid Ultrasound Scan

Maintaining Thyroid Health

A healthy thyroid gland plays a crucial role in regulating various physiological processes in the body. The thyroid is an endocrine gland located in the neck, and it primarily regulates the body’s metabolism by producing and releasing thyroid hormones, primarily thyroxine (T4) and triiodothyronine (T3).

Maintaining a healthy thyroid can be achieved mostly through a healthy diet and lifestyle, the following provides a summary of the main functions of the thyroid.

Functions the thyroid regulates

Metabolism: Thyroid hormones influence the rate at which the body’s cells use energy. They help control the basal metabolic rate (BMR), which affects how efficiently the body burns calories for energy.

Body temperature: Thyroid hormones help regulate body temperature by influencing heat production and heat dissipation.

Heart rate and cardiovascular function: Thyroid hormones can affect heart rate and the strength of heart contractions. They also help maintain healthy blood pressure.

Growth and development: Thyroid hormones are essential for normal growth and development, especially during childhood and adolescence. They are critical for brain development and bone growth.

Brain function: Thyroid hormones play a role in cognitive function, mood, and overall brain health. Hypothyroidism (underactive thyroid) can lead to symptoms such as depression, fatigue, and cognitive impairment.

Digestive system: Thyroid hormones influence the motility of the digestive tract, affecting how quickly food is processed and eliminated. An imbalance in thyroid function can lead to digestive issues.

Energy levels: Thyroid hormones influence energy production and utilization in the body. Hypothyroidism often leads to fatigue and reduced energy levels, while hyperthyroidism (overactive thyroid) can cause excessive energy and restlessness.

Body weight: Thyroid hormones have a significant impact on body weight and fat metabolism. An underactive thyroid can lead to weight gain, while an overactive thyroid can result in weight loss.

Skin and hair health: Thyroid hormones affect skin and hair quality. Hypothyroidism can lead to dry skin and hair loss, while hyperthyroidism can cause skin thinning and excessive sweating.

Menstrual and reproductive health: Thyroid hormones influence the menstrual cycle in women. Thyroid disorders can lead to irregular periods, fertility issues, and complications during pregnancy.

Cholesterol levels: Thyroid hormones can affect cholesterol metabolism. Hypothyroidism is associated with elevated cholesterol levels, which can increase the risk of heart disease.

Muscle function: Thyroid hormones are essential for normal muscle function, and imbalances can lead to muscle weakness or fatigue.

Pros and Cons of thyroid Ultrasound

When assessing thyroid health, medical professionals often recommend various diagnostic tests. One such test gaining popularity is the thyroid ultrasound scan. In this article, we will explore the pros and cons of thyroid ultrasound scans, shedding light on alternative diagnostic methods and helping you make an informed decision about your thyroid health.

Pros of Thyroid Ultrasound Scan:

  1. Non-invasive and Painless: One of the primary benefits of a thyroid ultrasound scan is that it is a non-invasive procedure. Unlike other thyroid tests, such as biopsies, the ultrasound scan does not require any needles or incisions. It is a painless and comfortable experience for the patient.

  2. Accurate Imaging: Thyroid ultrasound scans provide detailed images of the thyroid gland, allowing medical practitioners to identify any abnormalities accurately. Doctors can analyze the size, texture, and shape of the thyroid gland, making it easier to diagnose conditions like nodules or cysts.

  3. Real-time Assessment: A thyroid ultrasound scan provides real-time imaging, allowing medical professionals to visualize the thyroid gland immediately. This enables them to identify any suspicious growths or abnormalities instantly, facilitating prompt diagnosis and appropriate treatment.

  4. Safe for Pregnant Women: Pregnant women who require thyroid evaluation can opt for a thyroid ultrasound scan without worrying about potential harm to the fetus. Ultrasound scans use sound waves, making them suitable and safe for expectant mothers.

  5. Cost-effective: Compared to other imaging techniques, such as MRI or CT scans, thyroid ultrasound scans are relatively cost-effective. They offer a cost-efficient option for evaluating thyroid health, particularly for individuals with limited financial resources or lack of insurance coverage.

Cons of Thyroid Ultrasound Scan:

  1. Limited Functionality: While thyroid ultrasound scans provide detailed images of the thyroid gland, they have certain limitations. This imaging technique cannot determine the functionality of the thyroid gland or provide information about hormone production. Additional tests, such as blood tests, may be required to assess thyroid function accurately.

  2. Overdiagnosis and Overtreatment: One of the potential drawbacks of thyroid ultrasound scans is the possibility of overdiagnosis and subsequent overtreatment. These scans can identify small nodules or abnormalities that may not necessarily be harmful or require immediate medical intervention. This can lead to unnecessary surgeries or treatments, causing anxiety and potential side effects.

  3. False Positives and False Negatives: Thyroid ultrasound scans are not 100% accurate in diagnosing thyroid conditions. False positives and false negatives can occur, leading to unnecessary worry or missed diagnoses. These inaccuracies can be minimized by relying on expert radiologists or combining ultrasound scans with other diagnostic tests.

  4. Operator Dependence: The accuracy and quality of thyroid ultrasound scans often rely on the expertise and experience of the operator performing the scan. Inexperienced technicians or physicians may misinterpret the images or miss certain abnormalities, potentially leading to diagnostic errors.

Alternative Methods Thyroid Health

Exploring Alternatives:

While thyroid ultrasound scans have their advantages, it is essential to be aware of alternative diagnostic methods for assessing thyroid health. Here are a few alternatives worth considering:

  1. Thyroid Function Tests: Blood tests, such as TSH (thyroid-stimulating hormone) and T4 (thyroxine) levels, can provide valuable insights into thyroid function. These tests evaluate hormone levels and help diagnose conditions like hypothyroidism or hyperthyroidism.

  2. Fine Needle Aspiration (FNA) Biopsy: In cases where the ultrasound scan detects suspicious nodules or growths, a fine needle aspiration biopsy may be performed. FNA biopsy involves extracting cells from the thyroid nodules and analyzing them for signs of cancer or other abnormalities.

  3. Radioactive Iodine Uptake (RAIU) Scan: RAIU scans utilize a small amount of radioactive iodine to assess how the thyroid gland takes up iodine. This test can help diagnose conditions like hyperthyroidism or thyroiditis.

  4. Magnetic Resonance Imaging (MRI) and Computed Tomography (CT) Scans: In certain situations, when more in-depth imaging is required, MRI or CT scans may provide detailed information about the size and structure of the thyroid gland, as well as potential abnormalities.

Thyroid Clinics at LPU.

Thyroid health is vital, and when it comes to diagnostic tests, understanding the pros and cons of each option is crucial. A thyroid ultrasound scan offers non-invasive imaging, accurate visualisation, and real-time assessment of the thyroid gland.

You can book a Thyroid scan with LPU online or opt for a consultation with one of our specialists.

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Introduction to London Private Ultrasound Cancer ClinicsMedical Ultrasound Scans
September 5, 2023 by London Private Ultrasound 0 Comments

Understanding the Results: Interpretation of Thyroid Ultrasound Scans

Thyroid Ultrasound Results Explained

Thorough Research on Thyroid Ultrasound Scan Interpretation:

To provide you with accurate and up-to-date information, we have conducted extensive research on thyroid ultrasound scans, consulting reputable medical literature, expert opinions, and clinical studies. Our aim is to present a well-rounded understanding of this topic, ensuring that you gain insights from a variety of reputable sources. The following sections will delve into common findings and their implications, ultimately providing you with a guide and explanation on the interpretation of Thyroid results and Thyroid ultrasound scan reports.

If you would like to know more about the Thyroid functions and the role it has in maintaining your health, we have specialist GPs and practitioners to guide and advise you.

Thyroid Disease Test Results:

Thyroid ultrasound scans typically evaluate the size, shape, texture, and vascularity of the thyroid gland, aiding in the identification of potential abnormalities. Here, your will find thyroid ultrasound results explained and insight into the most common findings and their interpretations:

  1. Thyroid Nodules: Thyroid nodules are small, solid or fluid-filled lumps that can be detected through ultrasound scans. Nodule characteristics such as size, shape, echogenicity (brightness on the scan), and vascularity are crucial in determining their nature. While most nodules are benign, further evaluation and monitoring are often necessary to rule out malignancy.

  2. Thyroid Enlargement (Goiter): Goiter refers to an enlarged thyroid gland, which can be detected through ultrasound imaging. The scan will assess the size, symmetry, and structural abnormalities of the gland. Goiter may indicate an underlying thyroid disorder, such as Graves’ disease or Hashimoto’s thyroiditis, and further investigation is crucial to determine the underlying cause.

  3. Thyroid Cysts: Thyroid cysts are fluid-filled sacs within the thyroid gland. Their appearance on ultrasound scans can greatly vary, ranging from simple cysts (benign) to complex cystic nodules. Close monitoring and evaluation are necessary, as complex cystic nodules may require further investigation to rule out malignancy.

  4. Hypoechoic/Hyperechoic Lesions: Lesions that appear hypoechoic (darker) or hyperechoic (brighter) than the surrounding thyroid tissue may indicate various conditions. Hypoechoic lesions are often associated with thyroid cancer, while hyperechoic lesions can be a result of inflammation or fat deposition. Accurate characterization and follow-up are crucial to determine the appropriate course of action.

  5. Thyroiditis: Thyroiditis refers to inflammation of the thyroid gland, which can be categorised into different types, including Hashimoto’s thyroiditis and subacute thyroiditis. Ultrasound scans can help identify the characteristic features of thyroiditis, such as gland enlargement, altered echogenicity, and blood flow changes. Prompt diagnosis and management can help alleviate symptoms and prevent complications.

Thyroid Ultrasounds Results Explained

Interpreting thyroid ultrasound scan results is a complex process that requires expertise and advanced knowledge. By understanding the significance of different findings, one can effectively navigate through potential diagnoses and treatment options. We hope this article has provided you with valuable insights into interpreting thyroid ultrasound scans. 

If you require a consultation on a thyroid concern, we can provide telephone and face to face consultations as well as the specialists to perform ultrasound with advanced imaging technology.

For more general information on the benefits of ultrasound we have extensive online resources available to you.

 

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Introduction to London Private Ultrasound Cancer ClinicsMedical Ultrasound Scans
September 2, 2023 by London Private Ultrasound 0 Comments

Everything You Need to Know About Thyroid Ultrasound Scans

Evaluating the Thyroid gland

Thyroid ultrasounds are a crucial diagnostic tool used to evaluate the health of your thyroid gland and any thyroid problems. This painless and non-invasive procedure helps doctors identify and diagnose various thyroid conditions, including thyroid nodules, goiter, and even thyroid cancer. In this article, we will explore everything you need to know about thyroid ultrasound scans, from what they are and how they work to their benefits and what to expect during the procedure.

What is a Thyroid Ultrasound Scan?

A thyroid ultrasound scan, also known as sonography, is a medical imaging technique that uses high-frequency sound waves to produce detailed images of the thyroid gland. This test provides visualization of the gland’s structure, size, and any abnormalities present and identify any suspected thyroid problems. It is a safe and widely-used procedure that helps doctors evaluate and monitor thyroid health.

How Does a Thyroid Ultrasound Scan Work?

During a thyroid ultrasound, a trained sonographer or radiologist applies a gel to your neck and uses a handheld device called a transducer to emit sound waves through the thyroid area. These sound waves create echoes as they bounce off different structures in the gland. A computer then converts these echoes into detailed images displayed on a monitor.

What Conditions Can a Thyroid Ultrasound Scan Detect?

Thyroid ultrasound scans can detect various conditions, including:

  1. Thyroid nodules: These are solid or fluid-filled lumps that form within the thyroid gland. Ultrasound helps identify the size, number, and characteristics of the nodules, determining whether further investigation or treatment is necessary.
  2. Goiter: A goiter refers to an enlarged thyroid gland, which can occur due to various reasons, including iodine deficiency or certain autoimmune disorders. Ultrasound can evaluate the size, shape, and texture of the goiter, helping guide treatment options.
  3. Thyroid cancer: Ultrasound is one of the initial diagnostic tools for detecting thyroid cancer. It helps determine the presence of suspicious nodules, their characteristics, and the need for a biopsy or further evaluation.
If you are experiencing Thyroid Problems or symptoms that you believe may be connected with your thyroid – we have a team of experts able to provide a pre-appointment consultation, no referral is needed and we can help guide you to the most appropriate health check for your needs.
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Benefits of Thyroid Ultrasound scans

Thyroid disorders affect millions of people worldwide, and accurate diagnosis is crucial for effective treatment planning. Traditional diagnostic methods may not provide the necessary insights into the underlying causes or aid in personalized treatment decisions. However, with recent advancements in medical imaging technology, thyroid ultrasound scans have emerged as a game-changer in treatment planning. This article explores how a thyroid ultrasound scan helps in treatment planning, providing invaluable information for medical professionals and patients alike.

Thyroid ultrasound scans offer numerous benefits, including:

      1. Non-invasiveness: Unlike other imaging techniques, such as CT scans or MRI, ultrasound scans are non-invasive and do not involve exposure to radiation.
      2. Safety: Ultrasound scans are considered safe for people of all ages, including pregnant women.
      3. Accurate evaluation: The high-resolution images provided by ultrasound help doctors accurately assess the size, shape, and composition of thyroid nodules or goiters, aiding in proper diagnosis and treatment planning.
      4. Real-time imaging: Ultrasound provides real-time imaging, allowing the sonographer or doctor to observe the thyroid gland and any abnormalities as they occur.   

Thyroid problems affect millions of people worldwide, and accurate diagnosis is crucial for effective treatment planning. Traditional diagnostic methods may not provide the necessary insights into the underlying causes or aid in personalized treatment decisions. However, with recent advancements in medical imaging technology, thyroid ultrasound scans have emerged as a game-changer in treatment planning. This article explores how a thyroid ultrasound scan helps in treatment planning, providing invaluable information for medical professionals and patients alike.

Benefits of Thyroid Ultrasound Scan in Treatment Planning:
1. Accurate Diagnosis: Thyroid ultrasound scans allow medical professionals to precisely locate and evaluate any abnormalities within the thyroid gland. This accuracy aids in differentiating benign nodules from potentially cancerous ones. The ability to identify precise nodule characteristics helps guide treatment decisions, including the need for biopsies or surgery.

2. Personalized Treatment Decisions: Each patient’s 2. thyroid disorder is unique, and treatment plans must be personalized to their specific needs. Ultrasound scans provide valuable insights into the size, location, and characteristics of thyroid nodules, enabling medical professionals to determine the most appropriate treatment approach. Whether it’s medication, radioiodine therapy, or surgery, personalized treatment decisions lead to better outcomes and improved patient satisfaction.

3. Monitoring Treatment Progress:3.  Thyroid ultrasound scans are not only beneficial during initial diagnosis but also play a crucial role in monitoring treatment progress. As patients undergo therapy, regular scans help assess the effectiveness and response to treatment. Comparing images obtained at different intervals aids in adjusting medication dosages or altering treatment plans, ensuring optimal care and long-term management of thyroid disorders.

4. Guiding Biopsy Procedures: When a suspicious nodule is detected, guided fine-needle aspiration biopsy can be performed using ultrasound imaging. This technique ensures accurate sampling of the tissue, reducing unnecessary surgeries and ensuring appropriate management of nodules.

What to Expect During a Thyroid Ultrasound Scan

A thyroid ultrasound scan is a straightforward and painless procedure. Here’s what you can expect during the process:


    1. Preparation: Typically, there is no special preparation required for a thyroid ultrasound. You may be asked to remove any jewelry or clothing that covers your neck.
    2. Procedure: You will lie down on an examination table with your neck stretched slightly backward. The sonographer will apply a gel to your neck, which helps transmit the sound waves. They will then gently move the transducer over your neck area, capturing images from various angles.
    3. Duration: The procedure usually takes about 15 to 30 minutes, depending on the complexity of your case.

In regards to the Test Results obtained after an ultrasound and understanding those thyroid test results, we provide consultation and guidance, with many specialists on hand to assist with explaining your thyroid test results and what, if any would be the recommended next steps.

Your Specialist Ultrasound Clinic

London Private Ultrasound services for Thyroid conditions

Thyroid ultrasound scans are invaluable tools in diagnosing and monitoring thyroid conditions. Whether you suspect a thyroid problem or your doctor wants to evaluate your thyroid health, ultrasound scans provide crucial information about the structure and function of your thyroid gland. If you have any concerns or questions, consult with us and one of our specialists in Thyroid conditions who can guide you through the entire process.

Our central London Clinic is located just 5 mins walk from Bond Street and can accept patients without referral. We always try to offer same-day appointments and fast-track diagnosis and reports where possible.

At our private ultrasound clinic, we specialize in providing comprehensive services for the detection and diagnosis of thyroid cancer. Our team of highly skilled professionals is dedicated to delivering accurate results and personalized care. Here’s how we can assist you:

Blood tests: Our advanced blood tests can assess the levels of thyroid hormones and identify specific markers that may indicate the presence of thyroid cancer. These tests play a crucial role in early detection and monitoring of the disease.


Thyroid and Neck Ultrasound: Using state-of-the-art ultrasound technology, we perform detailed imaging of the thyroid gland. This non-invasive procedure allows us to visualize any abnormal nodules or masses in the thyroid, providing valuable information for diagnosis.

GP Consultation: We offer comprehensive consultations with experienced general practitioners who specialize in thyroid health. They will assess your symptoms, review your test results, and provide expert guidance and recommendations tailored to your specific needs.
Early detection is key in successfully treating thyroid cancer. If you experience any symptoms or have concerns about your thyroid health, don’t hesitate to reach out to us. Our dedicated team is here to support you throughout your diagnostic journey and provide the care you deserve.

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Medical Ultrasound Scans
August 31, 2023 by London Private Ultrasound 0 Comments

Step-by-Step Guide to Preparing for a Thyroid Ultrasound

Introduction:

Thyroid ultrasounds have become a common diagnostic tool for identifying and monitoring thyroid conditions. If your doctor has recommended a thyroid ultrasound, it’s important to understand how to prepare for the procedure to ensure accurate results. In this step-by-step guide, we will walk you through the process of preparing for a thyroid ultrasound, from understanding the purpose of the procedure to the necessary preparations you need to make beforehand.

  1. Understanding Thyroid Ultrasound:

Before diving into the preparation steps, it’s crucial to understand why a thyroid ultrasound is necessary. A thyroid ultrasound uses sound waves to create images of the thyroid gland located in the neck. It helps to identify abnormalities such as nodules, cysts, or tumors, and it can provide valuable information for diagnosing conditions like hypothyroidism, hyperthyroidism, or thyroid cancer.

  1. Consultation with Your Healthcare Provider:

Before scheduling a thyroid ultrasound, it’s essential to consult with your healthcare provider. They will evaluate your medical history, symptoms, and any previous thyroid conditions. This step is crucial for determining if a thyroid ultrasound is the most appropriate diagnostic tool for your specific situation. Your doctor will also provide detailed instructions on how to prepare for the procedure.

  1. Medication and Supplements:

Certain medications and supplements might interfere with the accuracy of a thyroid ultrasound. Inform your doctor about any prescription drugs or over-the-counter supplements you are taking, including thyroid hormone replacement medications or iodine supplements. Your doctor may advise you to adjust or temporarily stop taking these medications before the ultrasound to prevent inaccurate results.

  1. Fasting Requirements:

Unlike other medical procedures, a thyroid ultrasound typically doesn’t require fasting. Feel free to have a light meal before your appointment. However, if your doctor advises otherwise, make sure to follow their instructions diligently.

  1. Clothing Choice:

On the day of your ultrasound, wear comfortable, loose-fitting clothing that allows easy access to your neck area. Avoid wearing turtlenecks or scarves that might obstruct the ultrasound technician’s access to your thyroid gland. It’s also advisable to remove any jewelry or accessories around the neck before the procedure.

  1. Inform the Ultrasound Technician:

When you arrive at the ultrasound facility, inform the technician about any relevant medical conditions, allergies, or previous surgeries related to your neck area. This information ensures that the technician takes necessary precautions and adjusts the procedure accordingly.

  1. Procedure Details:

During the ultrasound, you will be positioned on an examination table with your neck exposed. The technician will apply a water-based gel to your neck, which helps the sound waves transmit more efficiently. Using a handheld device called a transducer, the technician will gently move it over your neck, capturing real-time images of your thyroid gland. The procedure is painless and typically takes around 15-30 minutes to complete.

  1. Conclusion and Call to Action:

In conclusion, preparing for a thyroid ultrasound is crucial for accurate diagnosis and monitoring of thyroid conditions. By following the step-by-step guide we have provided, you can ensure that you are well-prepared for the procedure. We encourage you to consult with your healthcare provider and address any concerns or questions you may have. 

thyroid

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Medical Ultrasound Scans
August 10, 2023 by Londonsono 0 Comments

Thyroid Ultrasound Scan: What to Expect and Why It’s Essential for Health

Ultrasound scans have revolutionized modern medicine, providing a safe and painless diagnostic technique to visualize various parts of the body. Utilizing sound waves, these scans, also known as sonograms or sonography, have become an invaluable tool for medical professionals. Among the different applications of ultrasound, one of the crucial and commonly performed scans is the thyroid ultrasound.

A thyroid ultrasound scan is a non-invasive imaging procedure that allows healthcare providers to examine the thyroid gland, a small butterfly-shaped organ located in the neck. This gland plays a significant role in producing hormones that regulate metabolism and other essential bodily functions.

During the thyroid ultrasound, a highly trained and specialized healthcare professional known as a sonographer will apply a small probe to the neck area. This probe emits sound waves that travel through the tissues and reflect back to the transducer. The returning echoes are then converted into real-time images on a monitor, providing detailed visualizations of the thyroid gland.

Importance of Thyroid Ultrasound

A thyroid ultrasound scan is essential for various reasons, and it is commonly used to:

Evaluate Thyroid Nodules: Thyroid nodules are small, abnormal growths or lumps that can develop within the thyroid gland. While most nodules are benign, some may be cancerous. A thyroid ultrasound helps identify the size, location, and characteristics of nodules, assisting in determining if further investigation or treatment is necessary.

Diagnose Thyroiditis: Thyroiditis refers to inflammation of the thyroid gland, which can lead to temporary or permanent changes in hormone production. Ultrasound scans can detect signs of thyroiditis, enabling appropriate management and treatment.

Monitor Thyroid Health: For patients with known thyroid conditions, regular ultrasound scans help monitor the gland’s health and assess the effectiveness of treatments.

Assess Thyroid Function: In some cases, a thyroid ultrasound may be used in conjunction with other diagnostic tests to evaluate thyroid function and hormone production.

If you are in London and need to schedule a thyroid ultrasound scan London Private Ultrasound Diagnostics offers convenient and flexible appointments. Located in the heart of Central London, our clinic specializes in diagnostic private ultrasound scans, providing same-day and out-of-hours appointments to accommodate your busy schedule.

At London Private Ultrasound Diagnostics, we prioritize your health and well-being. Our team of experienced consultant sonographers is fully qualified and registered with HCPC, BMUS, and SoR, ensuring the highest level of expertise and accuracy in diagnostic imaging.

Our clinic utilizes the latest ultrasound technology, including 3D and 4D imaging, contrast-enhanced ultrasound (CEUS), and elastography, to provide detailed and precise visualizations. We are committed to making private healthcare accessible to all, offering competitively priced ultrasound scans with no hidden fees.

A thyroid ultrasound scan is a valuable tool in evaluating thyroid health and diagnosing various thyroid conditions. The non-invasive and safe nature of ultrasound imaging makes it a preferred choice for patients of all ages. If you require a thyroid ultrasound scan in London, London Private Ultrasound Diagnostics is your trusted partner in diagnostic imaging. Our central London location, experienced team of sonographers, and state-of-the-art technology ensure that your health is in the best hands. Don’t hesitate to book an appointment today and take a proactive step towards maintaining your well-being. Visit our website LondonSono.com for more information and to schedule your thyroid ultrasound scan.

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BOOK YOUR THYROID ULTRASOUND SCAN ONLINE

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London Private Ultrasound Information and Resources
March 28, 2022 by London Private Ultrasound 0 Comments

Thyroid Ultrasound Scan

Ultrasound is the imaging modality of choice when evaluating the thyroid. It is a safe, painless, and non-invasive procedure. The procedure uses high-frequency sound waves to produce images of the thyroid and other organs inside your body. Ultrasound provides excellent anatomic detail and plays a vital role in current clinical practice; with accurate diagnosis ultrasound significantly improves the management of numerous medical conditions. The thyroid is a gland situated at the front of the neck. It consists of two lobes that lay on either side of the windpipe (trachea) and are connected by a strip of thyroid tissue called the isthmus. The thyroid gland is an endocrine gland that produces and releases hormones into the bloodstream.

What happens during my scan? A thyroid ultrasound scan doesn’t need preparation. You just have to expose your neck. You will be examined in a semi-sitting position with your chin upwards. A high-frequency linear transducer array will be used to provide a high-resolution image. Greyscale and color doppler ultrasound are used to evaluate a thyroid lesion. The size, form, borders, echogenicity, contents, location, and vascular pattern of the whole thyroid gland will be assessed. In some cases, fine needle aspiration or biopsy might be recommended when further investigations are needed.

Can ultrasound detect any nodules in my thyroid? Ultrasound has become an essential diagnostic technique in the examination of thyroid nodules. It is highly sensitive in detecting nodules, the sonographic features, and whether they are benign nodules or if they have malignant characteristics that require further investigation such as a biopsy or FNA. Fine needle aspiration (FNA) or Biopsy can help to improve the accuracy of diagnosis.

What is a thyroid nodule? Thyroid nodules are categorized according to the “U” classification by the British thyroid association. Under this classification, Nodules are classified into categories (U1-U5) based on features including echogenicity, margins, internal echo pattern, calcification, and vascularity. (U1) indicates a normal thyroid. A benign thyroid nodule is indicated by (U2). A U3 nodule is indeterminate/equivocal. (U4) indicates a suspicious nodule and (U5) indicates malignancy. U3-U5 nodules require FNA or Biopsy to be performed.

What else can be detected in my thyroid scan? Thyroid ultrasound is also used to evaluate diffuse changes in thyroid parenchyma. Hashimoto thyroiditis and Graves’ disease are common disorders that present diffuse thyroid enlargement. Hashimoto thyroiditis is an autoimmune disease where the immune system attacks the thyroid gland therefore the thyroid is unable to produce enough hormones. Graves’ disease is another autoimmune disorder that causes the thyroid to become overactive and produce excess thyroid hormones thus several body functions work faster than usual.

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