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

2min 8sec

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Effects after thyroid nodule removal

Thyroid surgery often leads to postoperative bleeding as a common complication. Bleeding may compress the trachea, causing difficulty in breathing. If a patient exhibits severe breathing difficulties along with significant bleeding from the drainage tube post-surgery, emergency hemostasis should be performed. Secondly, tracheomalacia. Long-term compression from the mass softens the tracheal wall, leading to a collapse due to inadequate support from surrounding tissues. Thus, after removing thyroid nodules, the thyroid and adjacent tissues fail to support the softened trachea, resulting in breathing difficulties. Thirdly, pharyngeal edema. During surgery, inflammatory stimulation can cause edema in the surrounding tissues, which may lead to difficulty in breathing. Therefore, after ruling out possibilities of postoperative bleeding, tracheomalacia, or vocal cord paralysis, pharyngeal edema should be considered. Nebulization therapy can be administered. Fourthly, vocal cord paralysis is common due to accidental damage to the recurrent laryngeal nerve during surgery, causing hoarseness. Generally, patients may gradually recover over three to six months, and symptoms can improve. The fifth effect is damage to the parathyroid glands. If the parathyroid glands are damaged, it may lead to abnormal blood calcium levels and symptoms of hypocalcemia, such as tetany and spasms. Most cases are due to vascular damage to the parathyroid glands resulting in temporary hypofunction, which often recovers shortly. The sixth possible outcome is a thyroid storm. Some patients with hyperthyroidism may experience a sudden release of large amounts of thyroid hormone into the bloodstream post-surgery, causing high fever, irregular heart rate, restlessness, nausea, vomiting, coma, and even death. The seventh effect is that removal of the thyroid gland leads to a deficiency in thyroid hormones, resulting in symptoms of hypothyroidism.

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Written by Hu Jian Zhuo

Nephrology and Endocrinology

1min 16sec

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Are thyroid nodules serious?

The severity of thyroid nodules needs to be assessed based on their nature, size, function, and location. Generally, they can be classified into benign and malignant, with malignant nodules being thyroid cancer, which requires timely treatment. Surgical treatment is the main method for treating thyroid cancer, whereas most benign nodules do not require special handling. Regarding the size of the thyroid nodules, if the nodules are too large and compress surrounding tissues such as the trachea, esophagus, and nerves, surgical treatment is recommended. For common benign nodules, regular observation is sufficient. Functionally, some thyroid nodules may affect thyroid function, such as in Hashimoto's thyroiditis, which can present with diffuse multiple nodules, leading to either hyperthyroidism or hypothyroidism. In such cases, appropriate medication treatment is needed. From a positional perspective, ectopic growth of thyroid nodules, if located at areas like the base of the ear, pharynx, neck, esophagus, or thoracic cavity, is a rare congenital developmental anomaly. If such a nodule significantly enlarges and compresses surrounding tissues, surgical treatment is advised.

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Written by Li Jin Quan

General Surgery

34sec

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How to treat thyroid nodules calcification.

The treatment of thyroid nodule calcification in clinical practice is based on the size of the calcification lesions. Because large calcified thyroid nodules have a very small possibility of malignancy, the routine clinical approach is to continue observation and perform cytological examination through thyroid fine-needle aspiration. For small calcified thyroid nodules, which have a higher likelihood of malignancy, active surgical treatment is usually adopted. During surgery, the next steps of the treatment plan are determined based on the pathological findings.

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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.