Patient's question:
These days, I haven't been feeling well, so I went to the hospital for a thorough check-up. The doctor said I might have a thyroid nodule. I want to know what causes thyroid nodules and whether a Category 3 thyroid nodule is serious?Doctor's answer:
Under ultrasound guidance, a fine needle is used to extract a small amount of thyroid tissue from the thyroid nodule. Then, pathologists examine the tissue under a microscope. Based on the careful observation of the cells, we can determine whether the thyroid nodule is benign or malignant. There may be differences between different hospitals. Please consult your doctor to understand the specific examination procedures and determine the severity of the condition.