# Thyroid Ultrasound MasterClass ## Metadata - Content type: Course - Canonical URL: https://123sonography.com/course/thyroidmasterclass - Published: April 29, 2021 - Last updated: August 12, 2025 - Category: Other US courses - Course Type: Master Class ## Overview The Thyroid Ultrasound MasterClass is a comprehensive video course that covers all aspects of thyroid disease. The chapters include thyroid ultrasound from A-Z, pathophysiology, clinical presentation, interpretation of laboratory findings, scintigraphy, FNB, surgery, and radioiodine therapy. This course is meant for any healthcare professional who is confronted with patients having thyroid disorders, no matter if they want to become a thyroid specialist or only learn the basics. ## Media ![tumc trailer thumbnail](https://123sonography.com/sites/default/files/2024-04/screenshot_2024-04-17_at_12.57.35.png) ## Snapshot - Duration: 11.2 hours - Total CME credits that can be earned: 10.5 - Chapters: 12 - Lectures: 44 - Quizzes: 11 ## Intended Audience - Endocrinologists - Neck Surgeons - Nuclear Medicine specialists - Thyroid and neck surgeons - Thyroid specialists - Radiologists - Internists - Sonographers ## Faculty - [Katayoun Tonninger-Bahadori, MD](/speaker/139) - General and Visceral Surgeon, Thyroid Specialist, Vienna - [Assoc.-Prof. Martha Hoffmann, MD](/speaker/138) - Nuclear Medicine Specialist, Vienna - [Thomas Nakuz, MD](/speaker/142) - Medical University of Vienna - [Gudrun Sadik, MD](/speaker/137) - Internist, Privatklinik Döbling, Vienna - [Prof. Thomas Binder, MD, FESC](/speaker/30) - Cardiologist, Head of Digital Learning; Medical University of Vienna ## Learning Objectives - Learn how and when to perform thyroid ultrasound. - Know how to detect relevant pathologies with thyroid ultrasound and interpret the findings in a clinical context. - Understand how to diagnose and manage patients with overt or suspected thyroid disorders. ## Topics - Endocrinology / Thyroid - Radiology - Internal Medicine - Family Medicine - Primary Care ## Pricing Options - Supported currencies: AED, CLP, COP, EGP, EUR, INR, MXN, PEN, QAR, USD ### One-Month Access - Payment type: Monthly subscription - Price: €149 - Currency: EUR - Access duration: 1 month - Add to cart: /add-to-cart/58/158 Take the most flexible route with a monthly subscription. You get: - Cancellation possible anytime after 4 months minimum run time - Ability to complete quizzes and earn CME credits ### Half-Year Access - Payment type: One-time payment - Price: €830 - Currency: EUR - Access duration: 6 months - Add to cart: /add-to-cart/58/440 Our shortest option for very fast learners. Ideal for people who have plenty of time to learn. You get: - 6 months access to our course - Ability to complete quizzes and earn CME credits ### One-Year Access - Payment type: One-time payment - Price: €1162 - Currency: EUR - Access duration: 12 months - Add to cart: /add-to-cart/58/442 Our most recommended access duration to dive deep into the course. Save 30% on the 6-month option. You get: - 12 months access to our course - Ability to complete quizzes and earn CME credits ### Two-Year Access - Payment type: One-time payment - Price: €1992 - Currency: EUR - Access duration: 24 months - Add to cart: /add-to-cart/58/444 If you want to take your time learning, this option is perfect for you. Save 40% on the 6-month option. You get: - 24 months access to our course - Ability to complete quizzes and earn CME credits ## Recommended Blog Posts - [The 4 Key "Elephants" Indicating Malignancy Risk in Thyroid Nodules: A Case of Fine Needle Aspiration](/blog/malignancy-risk-thyroid-nodules-fine-needle-aspiration) - When evaluating thyroid nodules, certain "red flag" features, as categorized by the TIRADS classification, can indicate a heightened risk of malignancy. In this blogpost, we are highlighting prominent indicators that... - [Thyroid Ultrasound – Spot the problem Part 1](/blog/cases/thyroid-ultrasound-spot-problem-part-1) - Can you spot the problem on this thyroid ultrasound of a patient with symptoms of hyperthyroidism? - [Thyroid Ultrasound – Spot the problem Part 2](/blog/case/thyroid-ultrasound-spot-problem-part-2) - A patient with hypothyroidism. With ultrasound, you can immediately find out why. - [Thyroid Ultrasound – Spot the problem Part 3](/blog/cases/thyroid-ultrasound-spot-problem-part-3) - An incidental finding during thyroid ultrasound: A large nodule 32x28x23mm in the right lobe. What would you do? - [Thyroid Ultrasound – Spot the problem Part 2](/blog/cases/thyroid-ultrasound-spot-problem-part-2) - A patient with hypothyroidism. With ultrasound, you can immediately find out why. ## CME Information ### Introduction The goal of this activity is to provide online education for the course Thyroid Ultrasound MasterClass. This activity is intended for physicians and sonographers. ### Financial disclosures Prof. Dr. Binder does not have any relevant financial relationship with ineligible companies to disclose; Katayoun Tonninger-Bahadori, MD does not have any relevant financial relationship with ineligible companies to disclose; Assoc.-Prof. Martha Hoffmann, MD does not have any relevant financial relationship with ineligible companies to disclose; Thomas Nakuz, MD does not have any relevant financial relationship with ineligible companies to disclose; Gudrun Sadik, MD does not have any relevant financial relationship with ineligible companies to disclose; Staff at Siyemi Learning and 123 Sonography do not have any relevant financial relationship with ineligible companies to disclose. This course is certified for CME, further information on how to claim your CME credits can be found below. ### CME information This activity has been planned and implemented in accordance with the accreditation requirements and policies of the Accreditation Council for Continuing Medical Education (ACCME) through the joint providership of Siyemi Learning and 123 Sonography. Siyemi Learning is accredited by the ACCME to provide continuing medical education for physicians. Siyemi Learning designates this enduring material for a maximum of 10.5 *AMA PRA Category 1 Credits™*. Physicians should claim only the credits commensurate with the extent of their participation in the activity. ![](https://legacy.123sonography.com/profiles/sono/modules/custom/sonocertificates/resources/accme.png) ![](https://legacy.123sonography.com/profiles/sono/modules/custom/sonocertificates/resources/siyemi.png) ### How to earn your CME credit In order to earn credit, you must watch the videos, take the quiz (pass mark 75%), and complete the evaluation on your dashboard. While you can claim CME certificates as you work through each chapter, if you prefer (e.g. if you are only able to use full credits because you are based in Europe) you can claim a single certificate for your total activity in this course. It will be available to download on your dashboard after you have completed all quizzes and evaluated all chapters. Release date: February 2022 Expiry date: February 2025 Revision date: February 2025 Expiry date: February 2028 ## Curriculum ### Free lectures - Chapter content: 3 lectures and 0 quizzes - Lecture: [Free lecture 1](/course/thyroidmasterclass#sg_course_lecture_2378) (Duration: 00:13; Free) - In the first part, you will learn about the indications for thyroid ultrasound and why it is easy to learn. Your course instructors are Kati Tonninger-Bahadori, MD General and Visceral Surgeon - Thyroid Specialist (Vienna / Austria) and Thomas Binder, MD (Medical University of... - Lecture: [Free lecture 2](/course/thyroidmasterclass#sg_course_lecture_2379) (Duration: 00:11; Free) - In the second part of our "Thyroid Crash Course", you will learn how to image. Your course instructors are Kati Tonninger-Bahadori, MD, General and Visceral Surgeon - Thyroid Specialist (Vienna / Austria) and Thomas Binder, MD (Medical University of Vienna / Austria). - Lecture: [Free lecture 3](/course/thyroidmasterclass#sg_course_lecture_2380) (Duration: 00:09; Free) - In the third part of our "Thyroid Crash Course", you will learn about cysts. Your course instructors are Kati Tonninger-Bahadori, MD, General and Visceral Surgeon - Thyroid Specialist (Vienna / Austria) and Thomas Binder, MD (Medical University of Vienna / Austria). ### Basics This chapter will provide you with the basics that you need to kick-start your career in thyroid ultrasound: Why does it make sense to learn thyroid ultrasound in the first place? In which patients should you perform ultrasound? Here we will also cover the anatomy of the thyroid and the neck and provide a wrap-up of thyroid function and physiology. - Chapter content: 5 lectures and 1 quizzes - Chapter CME credits that can be earned: 1.5 - Lecture: [Introduction to Thyroid Ultrasound](/course/thyroidmasterclass#sg_course_lecture_1193) (Duration: 00:17) - Find out why thyroid ultrasound is important and how it will help you in your clinical practice. What is the experience of our experts? How has it helped them? Here you will also learn which other modalities you will need to diagnose patients with thyroid diseases. - Lecture: [Indications Part 1](/course/thyroidmasterclass#sg_course_lecture_1195) (Duration: 00:17) - Of course, you need to know when a thyroid exam is indicated. But in this chapter, we will also explain how to palpate the thyroid, what the impact of inspection is, and why you should look your patients into the eyes. In addition, we will talk about "incidentalomas", ultrasound... - Lecture: [Indications Part 2](/course/thyroidmasterclass#sg_course_lecture_1196) (Duration: 00:18) - In this lecture, we continue where we left off and discuss indications for thyroid ultrasound such as prior radiation therapy, radiation exposure following Chernobyl, unexplained adenopathy, and patients who have a family history of thyroid cancer. - Lecture: [Anatomy](/course/thyroidmasterclass#sg_course_lecture_1194) (Duration: 00:19) - The anatomy of the thyroid is quite simple. But do you know which vessels supply the thyroid? Which variations of the thyroid you might find? Which structures are adjacent to the thyroid and where you would find the parathyroid glands? These are just some of the questions that... - Lecture: [Physiology](/course/thyroidmasterclass#sg_course_lecture_1251) (Duration: 00:17) - Maybe it has been quite a while since you graduated from "med school" Therefore we provide you with a short synopsis of thyroid physiology. In this video documentary, you can review the role of the thyroid gland and how thyroid hormones are regulated and produced. In this... - CME Quiz: TUMC - Basics (CME: 1.5) ### Hypo-/Hyperthyroidism Without a firm understanding of thyroid function, hyper- and hypothyroidism it is difficult, if not impossible, to correctly interpret thyroid ultrasound findings. In this chapter, we explain which conditions can lead to thyroid dysfunction, how thyroid hormone levels are controlled, what the classic symptoms of hypo- and hyperthyroidism are, and how the thyroid affects the function of our body. - Chapter content: 3 lectures and 1 quizzes - Chapter CME credits that can be earned: 0.5 - Lecture: [Hyperthyroidism - Part 1](/course/thyroidmasterclass#sg_course_lecture_1197) (Duration: 00:10) - You have probably encountered patients with hyperthyroidism. But how common is it really? How does hyperthyroidism occur and what are its causes? Listen to what our experts say. - Lecture: [Hyperthyroidism - Part 2](/course/thyroidmasterclass#sg_course_lecture_1198) (Duration: 00:08) - Here we continue where we left off. And discuss topics such as the role of iodine, symptoms of hyperthyroidism, and how hyperthyroidism affects the heart. - Lecture: [Hypothyroidism](/course/thyroidmasterclass#sg_course_lecture_1199) (Duration: 00:16) - Hypothyroidism is a disorder that can be easily missed. In this lecture, we will make sure that you recognize this disorder. We explain the symptoms, predisposing factors, and the causes of hypothyroidism. In addition, we tackle the question of whether thyroid disease is on the... - CME Quiz: TUMC - Hypo-/Hyperthyroidism (CME: 0.5) ### Ultrasound Imaging In this chapter we get to "the core of things": Here you will learn "how to perform a standard exam". Topics covered include patient positioning, image optimization (knobology), imaging planes, quantification of thyroid size, ultrasound anatomy, and much more. Of course, we also provide valuable tips and tricks. This chapter also deals with Doppler imaging and elastography. - Chapter content: 6 lectures and 1 quizzes - Chapter CME credits that can be earned: 2 - Lecture: [Instrumentation - Part 1](/course/thyroidmasterclass#sg_course_lecture_1200) (Duration: 00:18) - In this chapter, we specifically focus specifically on instrumentation and “knobology” relevant for thyroid ultrasound. We cover the topics: Which scanner types are out there? Which transducer should you use when? What is image- and greyscale resolution, frame rate, and much... - Lecture: [Instrumentation - Part 2](/course/thyroidmasterclass#sg_course_lecture_1201) (Duration: 00:23) - In part 2 we demonstrate how to optimize your image. Then turn to Doppler ultrasound. Which role does it have in thyroid ultrasound? How do we use it and which Doppler modalities can we apply? - Lecture: [How to image - Part 1](/course/thyroidmasterclass#sg_course_lecture_1202) (Duration: 00:25) - In "How to image" we come to “the core of things”: How to perform a standard exam of the thyroid. The first part covers the following topics: Patient positioning, cut planes, image orientation, and ultrasound anatomy. - Lecture: [How to image - Part 2](/course/thyroidmasterclass#sg_course_lecture_1203) (Duration: 00:19) - In the second part of the imaging lectures we explain what features of the thyroid you should describe, we talk about contour, texture, and shape of the thyroid. Finally, we show you how to quantify the size of the thyroid. - Lecture: [How to image - Part 3](/course/thyroidmasterclass#sg_course_lecture_1204) (Duration: 00:22) - The last part of "how to image" provides you with valuable tips and tricks. Explain why and how to image the vessels and how to differentiate them from cystic structures. Here you will also learn how to image the vagal nerve. Finally, we show you how to perform a complete... - Lecture: [Elastography](/course/thyroidmasterclass#sg_course_lecture_1205) (Duration: 00:23) - This lecture is fully dedicated to the topic of elastography. A modality that allows us to assess the "stiffness" of tissue and thereby the potential malignancy of nodules. Martha provides an overview of the technology, how it is performed and shows examples of malignant and... - CME Quiz: TUMC - US Imaging (CME: 2) ### Diffuse Disease In this chapter, we cover pathologies that can affect the entire thyroid - so-called "diffuse diseases". These include goiter (diffuse and nodular), Graves' disease, Hashimoto's disease as well as other forms of thyroiditis (De Quervain, drug-induced and pregnancy-related). For each disease, we discuss the epidemiology, pathophysiology, risk factors, ultrasound features, other diagnostic modalities, and treatment options. - Chapter content: 7 lectures and 1 quizzes - Chapter CME credits that can be earned: 1.5 - Lecture: [Goiter - Part 1](/course/thyroidmasterclass#sg_course_lecture_1206) (Duration: 00:09) - Common things first! This is why we start the chapter on diffuse disease with "Goiter". You will find out why the incidence is not the same around the globe, how to classify goiters based on a physical exam and which types of goiter we define. Many ultrasound examples will help... - Lecture: [Goiter - Part 2](/course/thyroidmasterclass#sg_course_lecture_1207) (Duration: 00:10) - In this lecture, we continue where we left off and provide you with important facts about goiter, that you should know. We talk about iodine deficiency and retrosternal goiter, which structures can be compressed, and what treatment options we have. Again we have lots of case... - Lecture: [Thyroiditis](/course/thyroidmasterclass#sg_course_lecture_1208) (Duration: 00:07) - In this lecture, we cover acute and subacute thyroiditis. A major topic here is: Thyroiditis de Quervain. Find out what the causes, clinical presentation, and typical ultrasound features are. In this lecture, we also talk about the prognosis and treatment of these thyroid... - Lecture: [Hashimoto](/course/thyroidmasterclass#sg_course_lecture_1209) (Duration: 00:15) - The objective of this lecture is to help you to diagnose and monitor patients with Hashimoto's disease. You will learn how patients with Hashimoto's disease can present, what the typical findings on ultrasound are, and which other diagnostic findings you will need. In addition... - Lecture: [Graves' Disease - Part 1](/course/thyroidmasterclass#sg_course_lecture_1210) (Duration: 00:16) - Graves' disease is the most common cause of hyperthyroidism and ultrasound plays an important role in the diagnosis of this disorder. In the first part of this topic, we will discuss the epidemiology, pathophysiology, and clinical presentation of such patients. You will learn... - Lecture: [Graves' Disease - Part 2](/course/thyroidmasterclass#sg_course_lecture_1211) (Duration: 00:11) - After the introduction on Graves' disease, we focus on the typical ultrasound features. What is the role of color Doppler? How does it differ from other forms of thyroiditis? What are the treatment options? We will answer these questions with the help of numerous case examples. - Lecture: [Drug-induced Thyroiditis](/course/thyroidmasterclass#sg_course_lecture_1212) (Duration: 00:11) - Several drugs can cause thyroiditis - especially amiodarone. In this lecture, you will learn which patients are at risk, why it occurs, and how amiodarone toxicity can be classified. A "must watch lecture" especially for cardiologists. - CME Quiz: TUMC - Diffuse Disease (CME: 1.5) ### Nodules: Benign or malignant Thyroid nodules is (aside from diffuse disease) the "other" large topic in thyroid ultrasound. Nodules are the most common finding on ultrasound. The major role of ultrasound is to determine which nodules could potentially be malignant. Here you will learn how to describe nodules using a systematic approach. You will also find out what the morphologic criteria for malignancy are. Again we show you many examples so that you can "train your eye". - Chapter content: 5 lectures and 1 quizzes - Chapter CME credits that can be earned: 1 - Lecture: [Nodules Basics](/course/thyroidmasterclass#sg_course_lecture_1213) (Duration: 00:06) - First, we need to understand what nodules are, why they form and which patients are at risk. In this lecture, we will provide you with the definition of "nodules", "pseudonodules" and nodules "in formation". You will also learn which factors promote nodule formation and how they... - Lecture: [Nodules Composition A](/course/thyroidmasterclass#sg_course_lecture_1214) (Duration: 00:14) - In this lecture, you will learn how to measure nodules. You will also find out that a systematic approach to the evaluation of nodules should be used. In the first part, we will deal with the "composition" and we will discuss what a cystic and a solid nodule is. - Lecture: [Nodules Composition B](/course/thyroidmasterclass#sg_course_lecture_1215) (Duration: 00:12) - Here we will continue our journey to evaluate nodules. The main topics are "calcifications" and the echogenicity of nodules. You will see lots of examples that will help you to detect features that could point to a malignancy. - Lecture: [Nodules Margins](/course/thyroidmasterclass#sg_course_lecture_1216) (Duration: 00:07) - Next on the list for the evaluation of nodules are the margins. We will talk about features such as "halo", "ill-defined boarders", "spiculation" and "microlobulation". - Lecture: [Nodules Shape + Vascularity](/course/thyroidmasterclass#sg_course_lecture_1217) (Duration: 00:10) - In the last lecture of this chapter, we turn to the shape and vascularity of nodules. You will learn what the importance of a "taller than wide" nodule is and how the distribution of blood vessels within and around the nodule can vary. - CME Quiz: TUMC - Nodules benign or malignant (CME: 1) ### Classification schemes & Cancer In Chapter 6 we take the topic of nodules a step further. Now that you know how to evaluate nodules, you will find out how to classify them with respect to their risk of malignancy. We cover both the EU- and ACR TIRADS classification and the ATA guidelines for the management of nodules. In addition, we explain the Bethesda cytology classification. After watching this chapter you will know when you should proceed with fine-needle aspiration biopsy (FNA) and which nodules you can simply follow up on with ultrasound. - Chapter content: 3 lectures and 1 quizzes - Chapter CME credits that can be earned: 1 - Lecture: [How good is ultrasound](/course/thyroidmasterclass#sg_course_lecture_1218) (Duration: 00:07) - Before we dig deeper into the topic of thyroid nodule classification we need to first look at some numbers. How helpful are the individual criteria? What is their positive and negative predictive value, their sensitivity and specificity? This lecture will help you understand the... - Lecture: [Classification TIRADS](/course/thyroidmasterclass#sg_course_lecture_1219) (Duration: 00:22) - The TIRADS schemes provide guidance for the management of patients with thyroid nodules. In this chapter, we focus on the two most commonly used TIRADS schemes: The European (EU) and the American version (ACR). We will go through the schemes step by step and compare them side by... - Lecture: [ATA](/course/thyroidmasterclass#sg_course_lecture_1220) (Duration: 00:17) - The topic of "nodule classification" would not be complete without covering the guidelines of the American Thyroid Association (ATA). In this lecture, you will learn how to use these guidelines to classify nodules from very low to highly suspicious. You will also learn about the... - CME Quiz: TUMC - classification schemes & cancer (CME: 1) ### Thyroid cancer Thyroid cancer is not always a benign condition and ultrasound is the most important imaging modality for the early detection of thyroid cancer. But ultrasound is also important for the staging of malignancies. In this chapter, we introduce you to the classification and staging of thyroid cancer and then cover the most common forms (papillary, follicular, medullary) in more detail. We will talk about the epidemiology, predisposing factors, prognosis, and treatment of thyroid cancer. We specifically look into the topic of radiation exposure. The teaching points are highlighted by numerous examples and cases. As in all other chapters, our experts will share their thoughts and experience. - Chapter content: 5 lectures and 1 quizzes - Chapter CME credits that can be earned: 1 - Lecture: [Introduction](/course/thyroidmasterclass#sg_course_lecture_1221) (Duration: 00:12) - How common is thyroid cancer? Why is the incidence on the rise? Why is it more common in some areas than in others? What are the risk factors? These are only some of the questions that we will answer in this introductory lecture of this chapter. In addition, we will discuss the... - Lecture: [Classification and Staging](/course/thyroidmasterclass#sg_course_lecture_1222) (Duration: 00:11) - This lecture will help you to understand which forms of lesions we can find in the thyroid: You will learn which primary and secondary tumors can be found in the thyroid and which histologic forms can be described. In addition, we present the staging scheme of thyroid cancer. - Lecture: [Papillary Thyroid Cancer](/course/thyroidmasterclass#sg_course_lecture_1223) (Duration: 00:15) - The first type of cancer we cover in more detail is the papillary form (PTC). We provide you with important facts related to its incidence, appearance, risk, and prognosis. You will also learn which ultrasound features have a high sensitivity and specificity. Again we highlight... - Lecture: [Follicular Thyroid Cancer](/course/thyroidmasterclass#sg_course_lecture_1224) (Duration: 00:11) - Follicular thyroid cancer (FTC) is the second most common form. Here you will learn how it differs from other forms of cancer and why you should not wait before it gets larger than 2 cm. Also, find out what follicular carcinomas have to do with the ultrasound of the testicles... - Lecture: [Medullary Thyroid Cancer](/course/thyroidmasterclass#sg_course_lecture_1225) (Duration: 00:16) - Last on the list of "common" types of thyroid cancer" is medullar thyroid cancer (MTC). In this lecture, you will learn which genetic defects are associated with this form of cancer, where the typical location is, and which role calcitonin plays in the diagnosis. At the end of... - CME Quiz: TUMC - Thyroid Cancer (CME: 1) ### Scintigraphy & lab While thyroid ultrasound is an important building block to diagnose thyroid disease it is not the only one. In this chapter, we will add scintigraphy and lab testing to the list. After watching this chapter you will know how to put your ultrasound findings in the context of other findings and you will learn when scintigraphy and lab testing is indicated. - Chapter content: 3 lectures and 1 quizzes - Chapter CME credits that can be earned: 1 - Lecture: [Scintigraphy - Part 1](/course/thyroidmasterclass#sg_course_lecture_1226) (Duration: 00:18) - This lecture explains how scintigraphy of the thyroid "works" and when it is indicated. You will also find out: What a hot nodule is and if it means that the patient has cancer? How scintigraphy can help in the assessment of hyperthyroidism when scintigraphy is contraindicated... - Lecture: [Scintigraphy - Part 2](/course/thyroidmasterclass#sg_course_lecture_1235) (Duration: 00:19) - Lecture: [Lab](/course/thyroidmasterclass#sg_course_lecture_1227) (Duration: 00:17) - For the initial assessment of patients with suspected or documented thyroid disease, you will almost always need a lab test. Together with the ultrasound findings, it will ultimately lead you to the diagnosis. In this lecture, we explain which lab values should be obtained in... - CME Quiz: TUMC - Scintigraphy & lab (CME: 1) ### FNA Fine Needle Aspiration (FNA) is performed with the guidance of ultrasound. In this chapter, we will explain when this procedure is indicated and demonstrate how it is performed. Here we also review the Bethesda Cytology classification and present cases from A-Z. From the initial diagnosis with ultrasound to scintigraphy and FNA. This chapter will also help you review what you have learned so far. - Chapter content: 1 lectures and 1 quizzes - Chapter CME credits that can be earned: 0.25 - Lecture: [FNA](/course/thyroidmasterclass#sg_course_lecture_1252) (Duration: 00:19) - If a nodule gets detected with thyroid ultrasound, one has to consider performing FNA. This chapter provides guidance. Furthermore, the lecture gives some insight on how FNA is performed and what important considerations have to be made. - CME Quiz: TUMC - FNA (CME: 0.25) ### Other (Hyperparathyroidism + neck) The thyroid is only one structure of the neck. When you scan you will also come across findings outside the thyroid. This chapter focuses on two pathologies that you should not miss: Hyperparathyroidism and abnormalities of the lymph nodes. Here you will learn what the typical ultrasound appearance of parathyroid adenoma and abnormal lymph nodes are. - Chapter content: 1 lectures and 1 quizzes - Chapter CME credits that can be earned: 0.25 - Lecture: [Hyperparathyroidism](/course/thyroidmasterclass#sg_course_lecture_1228) (Duration: 00:17) - Hyperparathyroidism The parathyroid gland is a small but powerful "organ". Assessment of hyperparathyroidism is an integral part of "thyroid ultrasound". In this lecture, we review the endocrinology of hyperparathyroidism and explain how parathyroid adenomas and parathyroid... - CME Quiz: TUMC - Other (Hyperparathyroidism + neck) (CME: 0.25) ### Radiotherapy The last topic of this course on thyroid ultrasound is dedicated to radioiodine therapy. An important topic if you are involved in the treatment of patients with hyperthyroidism and cancer. But also for referring physicians. After all, you have to know for which patient groups radioiodine therapy is an option. - Chapter content: 2 lectures and 1 quizzes - Chapter CME credits that can be earned: 0.5 - Lecture: [Radioiodine therapy - Part 1](/course/thyroidmasterclass#sg_course_lecture_1230) (Duration: 00:17) - Radioiodine therapy Part 1 Radioiodine therapy can be used for the treatment of hyperthyroidism and cancer. In this lecture, we explain how it is performed, why it works, in which forms of cancer it can be applied, and which precautions should be taken. Here you will also see a... - Lecture: [Radioiodine therapy - Part 2](/course/thyroidmasterclass#sg_course_lecture_1231) (Duration: 00:18) - Radioiodine therapy - Part 2 In part two we show you more examples and also demonstrate how the effect of treatment can also be monitored with the help of radioactive iodine. Other topics included are "pregnancy and radioiodine therapy", pretreatment considerations, and... - CME Quiz: TUMC - Radiotherapy (CME: 0.5)