Chondro-Osseous Metaplasia in Ependymoma: A Rare Histopathological Finding
نویسندگان
چکیده
منابع مشابه
Osseous metaplasia in gliosarcoma: an unusual histologic finding. Case report
First submission on 05/09/13; last submission on 06/11/13; accepted for publication on 06/11/13; published on 20/02/14 1. Post-doctorate in Cardiovascular Pathology from Instituto de Cardiologia do Rio Grande do Sul; assistant professor of Histology and Pathology at Universidade Federal do Rio Grande do Sul (UFRGS). 2. Master’s degree in Pathology from Universidade Federal de Ciências da Saúde ...
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Osseous metaplasia is a rare disorder of endometrium in which a bone is formed from a different tissue inside the same individual. It is not generally applicable to the persistence of embryonic or foetal bone resulting in calcification or ossification. Most common presentation of osseous metaplasia of bone is infertility usually secondary. A case of osseous metaplasia as a cause of memetrorrhag...
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This paper presents a case of osseous metaplasia of the endometrium, a rarely encountered disease. Metaplasia is described as a change of one epithelium into another epithelium due to some triggering factor. In this case, endometrium is converted into osseous spicules. It might be followed by an abortion presenting with Infertility or chronic endometritis or metabolic disorder like hypervitamin...
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Osseous metaplasia is defined by the presence of heterotopic normal bone tissue in a soft tissue. The bone matrix is associated with osteoblasts, osteoclasts, adipocytes and haematopoietic stem cells. Osseous metaplasia pathophysiology is not well known, but many factors have been incriminated including chronic inflammation and chronic ischaemia. We describe the second case of osseous metaplasi...
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Heterotopic bone is rarely found in the gastrointestinal tract. In the majority of reported cases, it was associatedwith malignant lesions [1,2], Peutz–Jeghers syndrome [3], and more rarely with inflammatory colonic polyps [4]. On reviewing the literature, we found only two cases of metaplastic bone accompanying hyperplastic gastric mucosa [5,6], and no case report of osseous metaplasia in gast...
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ژورنال
عنوان ژورنال: Case Reports in Pathology
سال: 2020
ISSN: 2090-6781,2090-679X
DOI: 10.1155/2020/1528698