2024 Pulmonary meningothelial-like nodules

Pulmonary meningothelial-like nodules

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August undefined, 2024

WebOct 21, 2024 · Minute pulmonary meningothelial-like nodules (MPMNs) are characterized by meningothelial-like cellular proliferation within the lung … WebMinute pulmonary meningothelial-like nodules (MPMNs) are rare, small benign lesions in the lungs that are usually found incidentally in surgical specimens and in routine pathology examinations of autopsy specimens (1, 2). Korn et al. first reported this disease in 1960 .

Minute pulmonary meningothelial-like nodules: rare lesions

WebJun 1, 2024 · Minute pulmonary meningothelial-like nodules were found more often in patients with malignant pulmonary tumors than in those with benign disease (7.3% versus … WebAlthough pulmonary meningothelial-like nodules (MLNs) have been recognized for decades, their nature and significance remain uncertain. This study was undertaken to evaluate MLNs in a wide range of specimens to clarify their incidence, distribution, relation to age and underlying disease, and histogenesis. rail hand tools

Mimicry of Minute Pulmonary Meningothelial-like Nodules to …

WebMinute pulmonary meningothelial-like nodules were seen more often in females than in males (10.7% versus 4.5%; odds ratio, 2.01; 95% confidence interval, 1.36-2.97; P < .001). … WebJan 19, 2024 · Terminology. They were previously called pulmonary chemodectomas, but as further studies revealed they resemble meningothelial cells and do not contain endocrine … WebFeb 13, 2024 · Background Pulmonary meningothelial-like nodules (PMNs) are benign proliferations of unclear clinical significance. They are mainly asymptomatic lesions that are usually discovered during the pathologic evaluation of resected pulmonary specimens or following post-mortem examination. Diffuse pulmonary meningotheliomatosis (DPM), … rail handgun

Immunohistochemical and clonal analysis of minute pulmonary ... - PubMed

Diffuse pulmonary meningotheliomatosis with pan-TRK …

WebApr 11, 2024 · PDF Background Meningioma is a common type of intracranial tumor in adults. It rarely arises in the chest, with only a few case reports in the English... Find, read and cite all the research ... WebDec 14, 2024 · Terminology. They were previously called pulmonary chemodectomas, but as further studies revealed they resemble meningothelial cells and do not contain endocrine granules 3,5.. Epidemiology. The reported incidence can be variable from 0.3-9.5% at … rail haverhillWebMay 5, 2016 · Pulmonary meningothelial-like nodules: a genotypic comparison with meningiomas. Am J Surg Pathol 2004; 28: 207–14.CrossRef Google Scholar PubMed. Korn, D, Bensch, K, Liebow, AA, Castleman, B. Multiple minute pulmonary tumors resembling chemodectomas. Am J Pathol 1960; 37: 641–72. rail head depth gauge

"WebMinute pulmonary meningothelial-like nodules are benign, perhaps reactive in nature, but are occasionally found in association with lung carcinoma. They may appear as randomly … " - Pulmonary meningothelial-like nodules

Pulmonary meningothelial-like nodules

WebKeywords: diffuse pulmonary meningotheliomatosis, dog, lung, sarcomatous transformation. Minute pulmonary meningothelial-like nodules (MPMNs) are detected incidentally in resected lungs or on autopsy of human patients (Korn et al., 1960, Mizutani et al., 2009 Mizutani et al., 2009). MPMNs, initially described as pulmonary tumours … WebPURPOSE: Diffuse pulmonary involvement by meningothelial-like nodules (PMNs) is an often incidentally-detected rare condition that is challenging due to unclear diagnostic and …

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WebJun 22, 2024 · Paraffin sections revealed pulmonary meningothelial-like and collagenous nodules in the right upper and lower lobes which stained as follows: EMA+, VIM+, SMA-, S-100-, CD34-, STAT6-, Ki-67+ (2%), and CgA-. Primary pulmonary meningiomas (PPMs) were finally diagnosed. PPM is a kind of rare and benign tumor. WebMay 1, 2009 · 1. Introduction. Minute pulmonary meningothelial-like nodules (MPMNs) consist of epithelioid cell nests or whorls in a “Zellballen”-like arrangement centered on small veins [1], [2], [3].From their architecture, cytologic characteristics, and relationship with vessels, MPMNs were believed to have an oxygen-monitoring function, as a …

WebOct 1, 2024 · Minute pulmonary meningothelial-like nodules (MPMNs) are often incidentally detected in surgical or autopsy specimens of the lung during routine pathological examinations (1, 2). In recent years ... WebApr 11, 2024 · and minute pulmonary meningothelial-like nodules. 1. Some-times pulmonary hemangiomas present as multiple lesions. in the lung concurrent with other organs, such as the brain, skin, liver, or heart.

WebApr 12, 2024 · HIGHLIGHTS who: Lung Neoplasm and colleagues from the Department of Pneumology, CHIREC, Delta Hospital, Brussels, Department of Pathology, Brussels University Hospital (HUB), CUB Erasmus Hospital, Free University of Brussels, Brussels, … Ann case rep, an open access journal issn: 2574-7754 1 volume 8; issue Read Research » WebApr 1, 1999 · We analyzed the clonality of 11 minute pulmonary meningothelial-like nodule lesions in two female cases based on an X-chromosome—linked polymorphic marker, the human androgen receptor gene (HUMARA). The HUMARA was found to be amplified with or without prior digestion by the methylation-sensitive restriction endonuclease HpaII.

WebBackground: Minute pulmonary meningothelial-like nodules (MPMNs) are incidental interstitial pulmonary nodules. They share histologic, ultrastructural, and …

WebImmunohistochemically, the cells were positive for EMA, CD56 and the progesterone receptor, but negative for chromogranin and synaptophysin. The diagnosis was "diffuse … rail head profile measurement deviceWebWe performed an immunohistochemical and clonal analysis of minute pulmonary meningothelial-like nodules. Thirty-one histologically defined meningothelial-like nodules in 14 cases were stained immunohistochemically. One case had multiple lesions with brown pigment granules, which were positively stained with Berlin blue method, indicating the ... rail head defectsWebApr 11, 2024 · Be 12 微小髄膜細胞様結節 Minute pulmonary meningothelial-like nodule (MPMN) Be 13 毛細血管性血管腫 Capillary hemangioma Be 14 線毛性粘液結節性乳頭状腫瘍 Ciliated muconodular papillary tumor Be 15 硝子化肉芽腫 Pulmonary hyalinizing granuloma rail headcodesWeblike appearance (Fig 2). Immunohistochemistry with positive staining for epithelial membrane antigen and progesterone receptor, but negative staining for neuro-endocrine … rail head cleaningWebNov 1, 2024 · Minute pulmonary meningothelial-like nodules (MPMNs) are often incidentally detected in surgical or autopsy specimens of the lung during routine pathological … rail health and safety jobsWebPURPOSE: Diffuse pulmonary involvement by meningothelial-like nodules (PMNs) is an often incidentally-detected rare condition that is challenging due to unclear diagnostic and prognostic significance. We sought to assess frequency of diffuse PMN and its pathologic and clinical correlates to aid in advising management. rail headquartersWebJul 21, 2024 · Objectives Reports about the radiologic features of minute pulmonary meningothelial-like nodules are sparse. This study aims to investigate the radiologic … rail health fund