Background: Laryngeal amyloidosis is a rare condition in which an abnormal protein called amyloid builds up in the tissues of the larynx. This buildup can cause thickening and stiffness of the affected tissues, affecting the voice and breathing. Although amyloidosis can occur in other parts of the body, in laryngeal amyloidosis, the amyloid deposits are …
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Amyloid is a type of abnormal protein that can accumulate in tissues and organs. Unlike normal proteins, amyloid proteins fold into an unusual shape, forming clumps or fibrils that can interfere with the normal function of tissues and organs. What is the significance of finding amyloid in a tissue sample? The presence of amyloid in …
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A plasmacytoma is a tumour made up of specialized immune cells called plasma cells. When a plasmacytoma forms outside of a bone it is called an extraosseous plasmacytoma. If only a single tumour is found in a bone without evidence of abnormal plasma cells in other parts of the body, it is called a solitary …
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Medullary thyroid carcinoma is a rare type of thyroid cancer originating from the C cells (parafollicular cells) of the thyroid gland. These cells produce a hormone called calcitonin, which helps regulate calcium levels in the blood. Medullary thyroid carcinoma accounts for about 1-2% of all thyroid cancers. What are the symptoms of medullary thyroid …
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