What are the ultrasound features of thyroid malignancy?

The diagnostic ability to diagnose thyroid malignancy of the following US features was evaluated: solid structure, hypoechogenicity, irregular margins, absence of halo, microcalcifications, central vascularization, solitary nodule, heterogeneity, taller than wide shape, and absence of elasticity.

What is red and blue on thyroid ultrasound?

The mean velocity is then converted into a specific color. By definition, flow towards the transducer is depicted in red while flow away from the transducer is shown in blue. Different shades of red and blue are used to display velocity. Lighter shades of color are assigned to higher velocities.

What does an ultrasound for detecting thyroid cancer show?

An ultrasound may show your doctor if a lump is filled with fluid or if it’s solid. A solid one is more likely to have cancerous cells, but you’ll still need more tests to find out. The ultrasound will also show the size and number of nodules on your thyroid. This test uses radioactive iodine which will be taken up by thyroid cells.

How is an ultrasound used for detecting thyroid cancer?

People who have or may have thyroid cancer will get one or more of these tests. Ultrasound uses sound waves to create images of parts of your body. You are not exposed to radiation during this test. This test can help determine if a thyroid nodule is solid or filled with fluid. (Solid nodules are more likely to be cancerous.)

Are there signs of thyroid cancer on ultrasound?

Are there signs of thyroid cancer on ultrasound? Yes: Solid thyroid masses that are large, have characteristic internal calcifications, irregular borders, increased blood flow on doppler ultrasound, and/or enlarged lymph nodes in the area are generally concerning for malignancy.

Does finding a lump on my thyroid mean I have thyroid cancer?

It might not be cancerous at all. Lumps in the thyroid usually aren’t. But it’s possible to have thyroid cancer without any symptoms at all. From: What Are the Symptoms of Thyroid Cancer? WebMD Medical Reference National Cancer Institute: “Thyroid Cancer Treatment.”