What percentage of TR4 nodules are cancerous?
The investigators, led by radiologist Mohammad Abd Alkhalik Basha, MD, of Zagazig University, reported that 74% of 87 TR5 highly suspicious-rated nodules were malignant as well as 58% of the 120 TR4 moderately suspicious-rated nodules.
What does Tirads 4 mean?
TI-RADS 1: normal thyroid gland. TI-RADS 2: benign conditions (0% risk of malignancy) TI-RADS 3: probably benign nodules (<5% malignancy) TI-RADS 4: suspicious nodules (5-80% malignancy)
What are the characteristics of a cancerous thyroid nodule?
Ultrasound can detect the presence, site, size, and number of thyroid nodules, and there have been reports of US characteristics of malignancy, such as ill-defined margin, irregular shape, hypoechogenicity, heterogeneity, absence of cystic lesion and/or the halo sign, the presence of calcification, and invasion to …
How often should hypothyroidism be checked?
Once your thyroid levels are in the normal range, levels are usually rechecked only once yearly. If you are having symptoms of hypothyroidism though, you should make an appointment with your physician and ask to have your levels rechecked as your dose may need to be adjusted.
What does a hypervascular thyroid mean?
Hypervascularity is an increased number or concentration of blood vessels. In Graves disease, the thyroid gland is hypervascular, which can help in differentiating the condition from thyroiditis. 90% of thyroid papillary carcinoma cases are hypervascular.
What is diffusely heterogeneous thyroid gland mean?
Heterogeneity means the the texture of the thyroid gland isn’t uniform and smooth as seen with a healthy thyroid gland. This texture is spread over the thyroid gland (diffuse). A diffusely heterogeneous thyroid is commonly seen with an autoimmune disease called Hashimoto’s thyroiditis.
What does Hypo mean on thyroid ultrasound?
Hypoechoic: Hypo in ultrasound refers to hypoechoic — meaning low density. The signicance varies by the rest of the description of the ultrasound. i would like help understanding thyroid ultrasound results.? Talk to your doctor: It’s best to talk to the doctor that ordered the ultrasound.