Most thyroid nodules are not cancers. In fact, only about 5 to 10 percent of thyroid nodules are malignant. ... If the nodule is large, this may be done by the doctor in the office.

Management of large thyroid nodules over 4 cm that are classified as Bethesda II, indicative of being benign, is complicated by concerns of false negatives in such cases.

Thyroid nodules are very common, and about half of American adults will have one by age 60. ... When they become large, however, you may see or feel them at the base of your neck.

Whether large thyroid nodules (e.g., >4 cm) should be considered for surgery even in the context of a benign finding on fine-needle aspiration is controversial.

Some thyroid nodules, however, may become large enough to be visible or make it difficult to swallow or breathe. Treatment options depend on the type of thyroid nodule you have.

Elevated iodine uptake was seen in the large left thyroid nodule with suppressed uptake in the surrounding normal thyroid (Figure 2). The 24-hour iodine uptake was borderline elevated at 30.9% ...

Thyroid nodules are lumps on the thyroid gland, often harmless but should be checked by a doctor. Learn about symptoms, diagnosis, and treatment options. Skip to main content . Home ; ...

Large thyroid nodules in asymptomatic patients show malignancy and false-negative rates on fine needle aspiration (FNA) that are similar to those of small nodules, suggesting that nodule size ...

Fine-needle aspiration can be a reliable test to rule out malignancy in thyroid nodules at least 4 cm when cancer prevalence and negative predictive value are known, according to study findings.

• Report any changes in size and consistency of the thyroid nodules (i.e. abnormalities to include swollen, large, firm, etc.) • Report suspicious changes (i.e. excessive coughing, hoarseness ...

Thyroid nodules commonly develop in humans and are variable in size, shape and location. Most of these growths are not cancer but may create symptoms of discomfort over time depending on the size ...