Subscribe
Thyroid cyst
Can people with thyroid cysts eat sea fish?
The exact cause of thyroid cysts is not very clear, but some scholars believe it is related to iodine metabolism. Therefore, in areas where iodine is particularly lacking or particularly abundant, the incidence of thyroid cysts tends to increase. Hence, the diet should avoid both too low and too high iodine intake. As for eating sea fish, occasional consumption should be acceptable. However, eating sea fish daily may lead to excessive iodine intake, potentially causing further development of the cysts.
Do thyroid cysts require surgery?
Thyroid cysts are generally benign lesions and are typically classified as below 3B level in thyroid ultrasound grading, which means they are categorized as class 1, 2, or even 3. The decision to perform surgery depends primarily on the size of the thyroid cyst. If the cyst is large enough to cause compressive symptoms, then surgical treatment is necessary at that time. Secondly, if the development of the thyroid cyst is rapid, and fine needle aspiration of the thyroid reveals malignant changes, then surgery is also required. For routine thyroid examinations, if the thyroid cyst is relatively small, classified at a lower level, and there are no associated thyroid functional abnormalities, regular follow-up is generally sufficient without the need for surgical intervention.
Which is more serious, thyroid cysts or nodules?
Thyroid cysts are generally benign lesions without significant clinical symptoms. When the cysts are larger, they may cause local compressive symptoms but generally do not develop into cancer. Thyroid nodules can be benign or malignant; primarily, an assessment of the nodule is conducted to determine its nature. If the nodule is nonfunctional and benign, the condition is usually minor. If the nodule is functional, such as a hyperfunctioning adenoma, it can have a more significant impact on the body. If ultrasound evaluation of the nodule leans towards malignancy, the severity of the nodule is considered greater, and surgical treatment is needed.
Precautions for Thyroid Cysts
If an ultrasound has confirmed a diagnosis of a thyroid cyst, it's important to manage iodine intake in your diet. You should not consume too much iodine, but also not completely avoid it; a normal, regular diet is sufficient. Secondly, it is important to monitor any changes in the size of the thyroid cyst. Regular ultrasound checks and self-examination can help observe if there's any rapid increase in size locally. If the cyst grows significantly and is accompanied by pain, it might indicate the risk of bleeding within the cyst. Normally, do not massage the thyroid cyst, as massaging will not have any beneficial effects.
Can people with thyroid cysts eat seaweed?
Thyroid cysts generally do not show any symptoms clinically and are mostly benign. They are usually solitary, but occasionally multiple cysts could be present. Currently, the exact cause of thyroid cysts is not completely understood. Some scholars believe that the formation of thyroid cysts is related to iodine deficiency. Others suggest that in areas with a high incidence of thyroid cysts, the iodine content is also relatively high, indicating that both exceptionally low or high levels of iodine could potentially be a cause of thyroid cysts. Seaweed is a food high in iodine. Eating seaweed occasionally should not have a significant impact, but consuming seaweed daily could lead to excessive iodine levels in the body, which is not advisable during periods of thyroid cyst affliction.
Can thyroid cysts be treated with minimally invasive surgery?
When the cyst is smaller than 5cm, minimally invasive treatment can be used. Thyroid cysts are generally benign lesions and rarely become malignant. A thyroid cyst refers to a fluid-containing cystic structure in the thyroid, commonly known as a blister. This blister can be large or small, and is usually asymptomatic when small. For its treatment, when the cyst is smaller than 5cm, a minimally invasive procedure involving fine needle aspiration can be performed to withdraw fluid from the cyst, followed by the injection of anhydrous alcohol to close off the cyst cavity and prevent recurrence. However, if the cyst is larger than 5cm, surgical treatment is recommended for complete removal.
Do thyroid cysts require a special diet?
Thyroid cysts refer to fluid-containing sacs that appear in the thyroid gland. Generally, these cysts do not become malignant, and they do not present any clinical symptoms, nor do they cause hyperthyroidism. If the cyst is particularly large and compresses the local thyroid tissue, it generally does not lead to hypothyroidism. Therefore, there is generally no need for a special diet for thyroid cysts. However, some scholars believe that the formation of thyroid cysts is related to iodine deficiency, or they can also occur in areas with high iodine content. Hence, it is advisable to avoid consuming foods with particularly high iodine content.
What should I do if my thyroid cyst is painful?
Thyroid cysts generally do not have any clinical symptoms, but if untreated and continuously growing, there is a risk of hemorrhage within the cyst. Therefore, when a thyroid cyst becomes painful, it may be due to excessive internal pressure and bleeding inside the cyst, causing pain. At this point, it is necessary to go to the hospital emergency department for a comprehensive thyroid ultrasound to observe the size of the cyst, and to provide emergency surgical treatment or local puncture to aspirate the blood and relieve pain.
Are thyroid cysts dangerous?
Generally speaking, thyroid cysts are benign lesions and are not dangerous. First, let's understand what thyroid cysts are. A thyroid cyst is a fluid-containing cystic formation found in the thyroid gland. Typically, the lump is round, smooth, painless, or may cause slight pain, and can move up and down with swallowing. Most cysts are solitary nodules, and it is less common to find multiple nodules. Additionally, if the cyst is large or if there is bleeding within the cyst, it can cause symptoms of compression such as pain, difficulty swallowing, difficulty breathing, and hoarseness. We know that about 10% of cystic nodules are malignant, hence, it is important to understand the nature of a thyroid cyst. If it is malignant, surgical removal is necessary. Furthermore, if the nodular cyst is large and causes compression symptoms, surgery is also required. However, most are benign lesions, and thyroid function is within the normal range, so no special treatment is needed, just follow-up observation. Therefore, whether thyroid cysts are dangerous depends on the circumstances.
Which department should I go to for a thyroid cyst?
Firstly, we recommend that patients with thyroid cysts should consult the endocrinology department first to assess thyroid function, to determine if there is hypothyroidism, hyperthyroidism, or normal thyroid function. Then, perform a thyroid ultrasound to evaluate the size of the cyst and its relationship with surrounding tissues, etc. Therefore, patients with thyroid cysts should first visit the endocrinology department. If surgical intervention or other further treatments are necessary, then a visit to the breast and thyroid department is needed. However, it is first essential to assess the function and local conditions of the cyst in the endocrinology department before deciding on the next step of treatment.