Pericytes of Zimmerman Cancerous glomus tumors have been subdivided into three categories based on their histologic appearance: locally infiltrative glomus tumors (LIGT), glomangiosarcomas arising in benign glomus tumors (GABG), and glomangiosarcomas arising de novo (GADN). See more Glomus tumor was also the name formerly (and incorrectly) used for a tumor now called a paraganglioma. A glomus tumor (also known as a "solitary glomus tumor," "solid glomus tumor," ) is a rare See more Surgical excision is the preferred treatment for benign glomus tumors. See more The exact rate of glomus tumors is unknown. The multiple variant is rare, accounting for less than 10% of all cases. Sex Solitary glomus … See more • synd/1584 at Who Named It? • 00314 at CHORUS See more Glomus tumors are usually solitary and small lesions. The vast majority are found in the hand, wrist, foot, and under the fingernails See more Cancerous glomus tumors are exceedingly rare. Criteria for the diagnosis of malignancy in glomus tumors are: 1. Tumor size of more than 2 centimeters and subfascial or visceral location. 2. Atypical mitotic figures. See more • Coccygeal glomus • List of cutaneous conditions • Myopericytoma See more WebThe earliest description of the pericyte is credited to Rouget [47] and an extensive structural study was presented by Zimmerman [66] in which he described the existence of these cells in nearly all vertebrates. Though early studies suggested that the pulmonary circulation was devoid of pericytes [36, 66], Weibel [65] in a very thorough study ...
Pericytes: cell biology and pathology - PubMed
WebFeb 18, 2024 · The recruitment of vascular mural cells (pericytes and smooth muscle cells) has been shown to be critical for the embryonic development of the BBB5,6 and for maintenance of microvascular integrity and adult properties of the BBB. 7 Interestingly, pericytes in different brain regions have different origin with forebrain pericytes derived … WebJan 1, 2015 · Pericytes are perivascular cells that line the abluminal surface of the microvasculature. Recent years have witnessed tremendous progress in understanding … the mcbrain family level 6
Unlocking Pericyte Function in the Adult Blood Brain Barrier One …
WebHalf a century later, in 1923, Zimmerman assigned them the name ‘pericytes’ based on their location and described them as cells that clung to the outside of capillaries . ... Pericytes are a heterogeneous population of mural contractile cells that play a multifaceted role in tissue homeostasis. Unlike the brain and the retina, where the ... WebMar 8, 2024 · Nearly a century ago, Zimmerman described mural cells with mixed features of smooth muscle cells and pericytes, which he termed “transitional pericytes”. Recent … WebIn the twentieth century, a German scientist, Karl Wilhelm Zimmermann, called these cells "pericytes" due to their anatomical position located in a perivascular position. The word … tiffany holmes california