WebA Warthin–Finkeldey cell is a type of giant multinucleate cell found in hyperplastic lymph nodes early in the course of measles and also in HIV -infected individuals, [1] as well as in Kimura disease, [2] and more rarely in a number of neoplastic (e.g. lymphoma) and non-neoplastic lymph node disorders. [3] Their origin is uncertain, but they ... Web11 apr. 2024 · Based on their morphology and functional characteristics, there are in general, three types of multinucleated giant cells including osteoclasts, foreign body …
Frontiers Multinucleated Giant Cells: Current Insights in …
Web17 sept. 2024 · This study aimed at establishing a method detecting much larger multinucleated giant cells using the Tzanck smear because these cells characterize the … WebThe Tzanck smear test is a simple and cheap test that relies on viewing and interpretation of single cells ( cytology ). Arnault Tzanck described the technique in 1947 to distinguish … holman 1986
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Web25 sept. 2024 · Xanthogranulomatous pyelonephritis (XGP) is a rare and aggressive variant of chronic pyelonephritis resulting in a non-functioning kidney. It is most often associated with chronic obstruction and stones with ongoing infection.[1] It is also referred to as a pseudotumor due to an enlarged kidney resembling a tumor and the ability of local … A giant cell (also known as a multinucleated giant cell, or multinucleate giant cell) is a mass formed by the union of several distinct cells (usually histiocytes), often forming a granuloma. Although there is typically a focus on the pathological aspects of multinucleate giant cells (MGCs), they also play many … Vedeți mai multe Osteoclasts were discovered in 1873. However, it wasn't until the development of the organ culture in the 1970's that their origin and function could be deduced. Although there was a general consensus early on … Vedeți mai multe Giant cell arteritis, also known as temporal arteritis or cranial arteritis, is the most common MGC-linked disease. This type of arteritis causes the arteries in the head, neck, and arm area to swell to abnormal sizes. Although the cause of this disease is not … Vedeți mai multe Also known as xanthelasmatic giant cells, Touton giant cells consist of fused epithelioid macrophages and have multiple nuclei. They are characterized by the ring-shaped arrangement of their nuclei and the presence of foamy cytoplasm surrounding … Vedeți mai multe Reed-Sternberg cells are generally thought to originate from B-lymphocytes. They are hard to study due to their rarity however, and there are other theories about the origins of these cells. Some less popular theories speculate that they may arise from … Vedeți mai multe Osteoclasts are the most prominent examples of MGCs and are responsible for the resorption of bones in the body. Like other MGCs they are formed from the fusion of monocyte/macrophage precursors. However, unlike other MGCs, the fusion … Vedeți mai multe Langhans giant cells are named for the pathologist who discovered them, Theodor Langhans. Like many of the other kinds of giant cell formations, epithelioid macrophages fuse together and form a multinucleated giant cell. The nuclei form a circle or … Vedeți mai multe Foreign-body giant cells form when a subject is exposed to a foreign substance. Exogenous substances can include talc or sutures. As with other types of giant cells, epithelioid macrophages fusing together causes these giant cells to form and grow. In this form … Vedeți mai multe WebThe Tzanck smear test is a simple and cheap test that relies on viewing and interpretation of single cells ( cytology ). Arnault Tzanck described the technique in 1947 to distinguish various blistering conditions. The test is not often performed, due to the development of histology, virological culture, polymerase chain reaction ( PCR) and ... holman 4095l