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Prognostic Value of Circulating Endothelial Cells in Glioblastoma Patients: a Pilot Study

Abstract

Aim: Glioblastoma (GB) is an aggressive tumor type and the detection of circulating endothelial cells (CECs) in peripheral blood has been related to angiogenesis.

Materials & Methods: A prospective single-center pilot study of CEC detection at diagnosis in 22 patients with GB was performed, using the US FDA-approved CellSearch system.

Results: A CEC cutoff value was estimated using a receiver operating curve (ROC) and patients were classified into two groups: <40 CEC/4 ml and >40 CEC/4 ml blood. Median overall survival was 25.33 months for group 1 and 8.23 months for group 2 cases (p = 0.02). There was no correlation between CEC and PWI (perfusion-weighted imaging) RM.

Conclusion: CEC detection has a prognostic value in GB cases at diagnosis.

Citing Articles

A Synopsis of Biomarkers in Glioblastoma: Past and Present.

Tataranu L, Turliuc S, Rizea R, Dricu A, Alexandru O, Staicu G Curr Issues Mol Biol. 2024; 46(7):6903-6939.

PMID: 39057054 PMC: 11275428. DOI: 10.3390/cimb46070412.

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