Thyroid ultrasound uses sound waves to produce pictures of the thyroid gland within the neck. It does not use ionizing radiation and is commonly used to evaluate lumps or nodules found during a routine physical or other imaging exam.
How a nodule looks on ultrasound can sometimes suggest if it is likely to be a cancer, but ultrasound can't tell for sure. Importantly, a cystic nodule is most commonly benign (not cancer). However, a cystic lymph node in the bottom half of the neck is most commonly a diagnosis of papillary thyroid cancer.
While most thyroid nodules are non-cancerous (Benign), ~5% are cancerous. Thyroid Ultrasound: a common imaging test used to evaluate the structure of the thyroid gland.. These are frequently seen in nodules containing papillary thyroid cancer.
Low- to moderate-quality evidence suggests that individual ultrasound features are not accurate predictors of thyroid cancer. Two features, cystic content and .
He said it feels like it is on my thyroid, and sent me to a specialist.. The lump can't really be felt that much when I look forward, but when I turn .