Patient's question:
I have a relative who has a thyroid nodule. It's mainly a lump in the thyroid that has already affected its function. I want to ask what "unclear boundaries of a thyroid nodule" means. Is it very serious if a thyroid nodule with unclear boundaries has blood flow signals?Doctor's answer:
Thyroid nodules with unclear boundaries generally suggest poor nodule characteristics, so a fine-needle aspiration biopsy of the thyroid nodule can be performed for further laboratory testing. If malignant components are confirmed, early surgical removal should be implemented for treatment. Additionally, during daily life, it is important to pay attention to a low-iodine diet, adjust mood properly, prevent anxiety and tension, and avoid neurasthenia. In terms of diet, it is advisable to avoid consuming foods high in hormone content.