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Impact of Blood Vessel Quantity and Vascular Expression of CD133 and ICAM-1 on Survival of Glioblastoma Patients
Author(s) -
Ave Minajeva,
Marju Kase,
Mikk Saretok,
Aidi Adamson-Raieste,
Sandra Kase,
Kristi Niinepuu,
Markus Vardja,
Toomas Asser,
Jana Jaal
Publication year - 2017
Publication title -
neuroscience journal
Language(s) - English
Resource type - Journals
eISSN - 2314-4270
pISSN - 2314-4262
DOI - 10.1155/2017/5629563
Subject(s) - glioblastoma , icam 1 , blood vessel , pathology , medicine , cancer research , immunology , cell adhesion molecule
Glioblastoma (GB) is the most angiogenic tumor. Nevertheless, antiangiogenic therapy has not shown significant clinical efficacy. The aim of this study was to assess blood vessel characteristics on survival of GB patients. Surgically excised GB tissues were histologically examined for overall proportion of glomeruloid microvascular proliferation (MP) and the total number of blood vessels. Also, immunohistochemical vascular staining intensities of CD133 and ICAM-1 were determined. Vessel parameters were correlated with patients' overall survival. The survival time depended on the number of blood vessels ( p = 0.03) but not on the proportion of MP. Median survival times for patients with low (

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