iodized salt is indeed related to thyroid , and iodine deficiency can lead to goiter. There are also opinions that iodized salt can also induce thyroid cancer . But is there any basis for this view? What is the occurrence of thyroid cancer related to?
thyroid cancer has no direct relationship with iodized salt
Now everyone doubts whether thyroid nodules has anything to do with iodized. According to some studies, thyroid nodules have no direct relationship with iodization. However, some special conditions are not suitable for taking iodized salt. For example, some thyroid cancers require iodine radiation therapy. Goiter is related to iodine, but thyroid cancer has no direct relationship with iodized salt. Iodized salt can be eaten with confidence.
Women are at high risk of thyroid cancer
Because the thyroid gland is human endocrine gland , the incidence of thyroid cancer has gender characteristics. Women have higher thyroid cancer than men.
Women are a high-risk factor for thyroid nodules. So generally speaking, thyroid nodules are most common in women. Men and women are about one to four.
If the ultrasound examination finds that the thyroid nodule is unclear, it will be a bit dangerous. Ultrasound examination of shows some blurred edges of the nodules, and there is no obvious boundary, which is called unclear edges. It is one of the less good truths about the thyroid. Therefore, we generally evaluate thyroid nodules and have multiple indicators, which is actually one of the malignant indicators.
Physical examination shows that thyroid nodules should be careful
Thyroid nodules have the difference between benign and malignant. Being a benign thyroid nodule, we believe it is a benign nodule. In the future changes of benign nodules, some of them are indeed likely to become cancerous. But the proportion is indeed very difficult to evaluate. So in clinical practice, we are indeed conducting regular reviews to monitor this situation.
Not all benign thyroid nodules need to be treated clinically, it is also based on the patient's specific situation. If the nodules are relatively large, they have some symptoms of compression, and tend to become malignant, then clinical treatment is needed.
Malignant thyroid nodules, the most common ones are thyroid cancer. A standardized treatment of thyroid cancer is generally a three-step process. After the first step of is to consider surgery and surgical removal of thyroid cancer. The second step we call iodine treatment. Some patients have lymph node metastasis and some high-risk factors for recurrence. This part of the patients also needs to be treated with iodine. The third step is endocrine inhibition treatment.
Pay attention to the symptoms of thyroid cancer
1. Pay attention to the size. When the diameter exceeds 2 cm, it should be suspected to be thyroid cancer.
2. Pay attention to the shape. If a circular mass appears in a certain part of the thyroid gland, it is mostly thyroid cancer.
3. Pay attention to lubricity and softness. Use your thumb and index finger to carefully contact the surface of the lump. If a single nodule is swollen and the appearance is not lubricated, it may be thyroid cancer.
4. Be sure to pay attention to the growth rate of the tumor. Thyroid cancer is different from other tumors. You can see obvious changes in more than ten or twenty days.