Is thyroid nodule calcification scary?

Written by Li Jin Quan

General Surgery

Updated on September 15, 2024

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Thyroid nodule calcification is a common disease of the human thyroid gland. When seeing thyroid nodule calcification, we should not be afraid. Thyroid nodule calcification refers to the dense proliferation of thyroid cells, which, during an ultrasound examination, appears as strong spots, specks, or rings on the thyroid. Thyroid nodule calcification can be divided into coarse calcification and microcalcification. Generally, coarse calcification is benign, and we can continue to observe it. If it is microcalcification, we can conduct a pathological examination. If it is malignant, surgical treatment can be performed; if it is benign, we can continue to observe. Therefore, thyroid nodule calcification is not something to be afraid of.

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Written by Hu Jian Zhuo

Nephrology and Endocrinology

38sec

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What is a thyroid nodule?

The thyroid is an endocrine gland located in the neck of the human body. If some abnormal nodules appear in it, they are referred to as thyroid nodules. Based on histological classification, they can be divided into follicular type, papillary type, and mixed type. A common characteristic of these types is that they generally appear as solitary nodules with a relatively complete capsule; the tumor cells differ from the surrounding thyroid tissue; and the cellular structure inside the tumor is relatively consistent. Generally speaking, middle-aged women are the demographic most prone to developing thyroid nodules.

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Written by Hu Jian Zhuo

Nephrology and Endocrinology

53sec

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Thyroid nodule biopsy pros and cons

Currently, thyroid nodule puncture is performed under ultrasound guidance, so it is relatively safe. Fine needle aspiration causes minimal damage to the thyroid and almost no complications occur. Generally speaking, the following few adverse reactions may occur: One is bleeding, because the thyroid is a blood-rich organ, so bleeding may occur post-puncture. It can be controlled by applying local pressure immediately after the puncture. The second is pain, which is generally mild and can be relieved within 1-2 days. The third is skin infection, which is more likely in patients who are obese, have numerous skin folds, and sweat easily. In such cases, antibiotic treatment may be necessary. The fourth is injury to the trachea and nerves, although this is very unlikely and typically resolves on its own.

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Written by Chen Xie

Endocrinology

48sec

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The difference between thyroid enlargement and thyroid nodules

Thyroid enlargement generally refers to simple thyroid enlargement, which is typically diffuse thyroid enlargement, mainly caused by iodine deficiency, commonly seen in endemic goiter and physiological thyroid enlargement. Thyroid nodules, on the other hand, are nodular hyperplasia of the thyroid caused by certain physical and chemical factors. Thyroid nodules can manifest as benign hyperplasia or malignant hyperplasia. Therefore, the risks associated with thyroid nodules are relatively greater than those of thyroid enlargement. However, some patients with thyroid enlargement, as the disease progresses, can develop nodular hyperplasia of the thyroid. These are the differences between the two.

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Written by Hu Jian Zhuo

Nephrology and Endocrinology

46sec

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How to treat thyroid nodules?

Clinically, if a thyroid nodule is confirmed to be a benign tumor, generally speaking, if thyroid function is normal and the nodule is not large, urgent treatment is not necessary, and regular follow-up is sufficient. If the thyroid nodule significantly enlarges, causing compression of the trachea or nerves, surgery should be considered. Furthermore, for ectopic growth of thyroid tissue behind the sternum, surgical removal is also considered necessary. Another scenario that requires special mention is if a thyroid nodule grows rapidly in a short period and ultrasound suggests calcification or bleeding within the cyst, thyroid cancer should be suspected. In this case, it's advisable to have the nodule surgically removed.

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Written by Hu Jian Zhuo

Nephrology and Endocrinology

45sec

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Is thyroid nodule ablation a good treatment?

Thyroid nodule ablation has its advantages over traditional surgery, but it also has its shortcomings. The advantages include minimal trauma, less bleeding, and less pain for the patient. Ablation involves inserting an ablation needle through the skin of the patient's neck, directly into the tumor to perform the ablation with the goal of eliminating the nodule. Since it does not require cutting, it reduces damage to surrounding tissues and bleeding, allowing the patient to resume activities earlier and reduce suffering. However, the drawback is that ablation is effective for smaller benign thyroid masses, but for complex or malignant thyroid nodules, the treatment effectiveness is poor, and its use is not advocated.