Abstract：
:In our previous work, we have discussed the importance of neurofilaments in determination of the age of brain contusions. The purpose of this paper is to examine a possibility of angiogenesis-related assessment of the age of brain contusions by means of morphometric analysis of the CD34 expression in the contused sites. The researched material comprised 90 cases divided into nine groups according to the time of death: immediately on the spot, 12 hours, 24 hours, 2 days, 3 days, 4 days, 5 days, 6 days, and 7 days after the head trauma. Immunohistochemically stained CD34 antigen was evaluated quantitatively with the Met-Ilo application. The results were then tested statistically for any regularities. Generally, there was a tendency to increase both the number of blood vessels and blood vessels area fraction in time. The results of Kruskal-Wallis analysis showed that numbers of blood vessels were significantly different in the first seven days after the head trauma, but significance levels of specific sample pairs, as calculated by Dunn's test, were not statistically significant. Thus, the conclusion is that the proposed method is of no considerable value in determination of the age of brain contusions.
journal_name
Folia Neuropatholjournal_title
Folia neuropathologicaauthors
Kobek M,Jankowski Z,Szala J,Gąszczyk-Ożarowski Z,Pałasz A,Skowronek Rdoi
10.5114/fn.2018.78699subject
Has Abstractpub_date
2018-01-01 00:00:00pages
187-195issue
3eissn
1641-4640issn
1509-572Xpii
33883journal_volume
56pub_type
杂志文章abstract：:Chordoid glioma is a rare benign neoplasm of uncertain histogenesis occurring in the third ventricle/ /suprasellar region. Recently, data have emerged suggesting that chordoid glioma is a variant of ependymoma related to a specialised ependyma of the subcommisural organ or the lamina terminalis area. In this study, we...
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journal_title：Folia neuropathologica
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journal_title：Folia neuropathologica
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