What is meant by colloid goiter?
Colloid goitre is defined as thyroid enlargement without accompanying disturbance in thyroid function. This is a common pathology, frequently found in clinical practice during a physical or ultrasound examination.
Is colloid goiter neoplastic?
Colloid nodules are non-neoplastic benign nodules occurring within the thyroid gland. They form the vast majority of nodular thyroid disease.
What is colloid in the thyroid?
colloid: viscous fluid in the central cavity of thyroid follicles, containing the glycoprotein thyroglobulin. goiter: enlargement of the thyroid gland either as a result of iodine deficiency or hyperthyroidism.
Which are the two types of goitre?
There are 2 main types of goitre:
- diffuse goitre – where the entire thyroid gland swells and feels smooth to the touch.
- nodular goitre – where solid or fluid-filled lumps called nodules develop within the thyroid and make the thyroid gland feel lumpy to touch; the nodules can be single or multiple and may contain fluid.
How do you treat a colloid goiter?
A large goiter that is unresponsive to medical management or restricts swallowing and breathing may require partial or complete removal of the thyroid gland. If the goiter is producing too much thyroid hormone, treatment with radioactive iodine, antithyroid medication, or surgery may be necessary.
Can thyroid nodules be treated without surgery?
Because many thyroid nodules don’t have symptoms, people may not even know they’re there. In other cases, the nodules can get big enough to cause problems. But even larger thyroid nodules are treatable, sometimes even without surgery.
Can a colloid nodules become cancerous?
Most nodules are cysts filled with fluid or with a stored form of thyroid hormone called colloid. Solid nodules have little fluid or colloid and are more likely to be cancerous. Still, most solid nodules are not cancer.
What does the thyroid colloid contains?
Colloid is an inactive precursor of T3 and T4. It is made up of a glycoprotein called thyroglobulin, made by the epithelial cells, which is bound to iodine. The iodine binds to the tyrosine residues of thyroglobulin. Now have a look at this eMicroscope of a higher power image of the thyroid gland.
Which are 2 types of goiter what are their causes?
Types of goiters
- Colloid goiter (endemic) A colloid goiter develops from the lack of iodine, a mineral essential to the production of thyroid hormones.
- Nontoxic goiter (sporadic) The cause of a nontoxic goiter is usually unknown, though it may be caused by medications like lithium.
- Toxic nodular or multinodular goiter.
What causes colloid goitre?
Colloid nodular goiters are also known as endemic goiters and are usually caused by inadequate iodine in diet. They tend to occur in certain geographical areas with iodine-depleted soil, usually areas away from the sea coast.
What is the fastest way to cure goiter?
Radioactive iodine. In some cases, radioactive iodine is used to treat an overactive thyroid gland. The radioactive iodine is taken orally and reaches your thyroid gland through your bloodstream, destroying thyroid cells.
Siapa orang yang menderita tipe goiter koloid?
Goiter koloid terbentuk akibat dari kekurangan iodin, mineral yang sangat penting dalam produksi hormon tiroid. Orang-orang yang menderita tipe goiter ini biasanya hidup di daerah yang iodinnya sedikit atau jarang.
Apakah orang yang menderita goiter nontoksik?
Orang-orang yang menderita tipe goiter ini biasanya hidup di daerah yang iodinnya sedikit atau jarang. Penyebab goiter nontoksik masih belum diketahui, meskipun goiter nontoksik diperkirakan disebabkan oleh obat-obatan seperti lithium. Lithium digunakan untuk mengatasi gangguan suasana hati seperti gangguan bipolar.
Apa yang menyebabkan goiter?
Jenis goiter toksik nodular atau multinodular membentuk satu atau beberapa nodula kecil saat goiter membesar, kemudian memproduksi hormon tiroidnya sendiri yang menyebabkan hipertirodisme. Goiter toksik nodular atau multinodular biasanya terbentuk sebagai perkembangan goiter biasa. Apa yang menyebabkan goiter?