What is a thyroid lesion?
The thyroid lesion or knot occurs when the tissue in and around the thyroid grows abnormally. Thyroid lesions appear as small lumps in the throat and sometimes can be seen during physical examination. These cysts are usually filled with liquid. Sometimes nodes will only have liquid in them, while at other times the fluid will be mixed with thyroid cells. This is because lesions often come without symptoms and can be located deep inside the thyroid gland. However, if the thyroid lesion becomes too large, it can affect the area around her in her throat and throat, causing a person to get a breath or difficult to swallow food. The lesion can also produce more hormones than to produce, so a person to leave fatigue episodes, rapid weight loss and other symptoms.
Only a small percentage of thyroid lesions is cancer. A biopsy is usually done after the doctor has done a physical experience and takes history. The biopsy allows the doctor to determine if the cells are cancer in the lesion. Ultrasound is often used to help the medicineAři lead the needle used in the biopsy to the correct position. This allows the doctor to see where the cells are to extract more than just cystic fluid from the thyroid knot.
If the patient has thyroid cancer, surgery is likely to be necessary. The size of the thyroid lesion could also lead the patient's physician to recommend surgery to remove the lump, even if it is not cancer. Other tests, such as blood tests for determining hormone levels in the thyroid gland, may be needed to determine how the severity of the lesion may be required.
Doctors can also use differential diagnosis to help determine whether thyroid lesion is present. When the doctor does it, it removes different types of disease, one by one, so you can be a certain His diagnosis. In diagnosis of thyroid lesion, the physician may eliminate the possibility that the patient will have adenoma, nodular hyperplasia, thyroiditis, karcinoma or lymphoma. Each of these diseases can show the same symptoms as the symptoms of thyroid lesion. By taking time to exclude each of these conditions, the doctor may better diagnose and treat the patient.