Ji YC, Zhan YB, Liu XZ, Zhang ZY. [IDH、TERT and 1p/19q predicting clinical outcomes in patients with anaplastic oligodendroglioma].
Zhonghua Yi Xue Za Zhi 2019;
99:1959-1962. [PMID:
31269600 DOI:
10.3760/cma.j.issn.0376-2491.2019.25.011]
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Abstract
Objective: To investigate the prognostic values of IDH, TERT and 1p/19q in patients with anaplastic oligodendroglioma. Methods: In the study, 66 patients with pathological diagnosis of anaplastic oligodendroglioma were enrolled (The First Affiliated Hospital of Zhengzhou University 2011 to 2016 years). Kaplan-Meier method was used to calculate the survival rates. Log-rank was used to calculate the differences in group. Chi-square testwas used tocalculate the differences in common factor group. Cox regression model was used to conduct multivariate analysis. Results: The median survival time of IDH-wt and IDH-mt subgroups were 16.10 and 42.00 months with statistical significance (P=0.001). The median survival time of 1p/19q codeleted and 1p/19q noncodeleted subgroups were 42.00 and 22.40 months with statistical significance (P=0.012). IDH-mt and 1p/19q codeleted predicted better survivals compared with IDH-wt and 1p/19q noncodeleted (P=0.001). And IDH-mt and 1p/19q noncodeleted predicted better survivals compared with IDH-wt and 1p/19q noncodeleted (P=0.041), too. Multivariate survival analysis demonstrated that Molecular groups was an independent factor to evaluate the prognosis of anaplastic oligodendroglioma (P=0.008). Conclusion: IDH-mtand (or) 1p/19q codeletedpredicted better survivals in patients with anaplastic oligodendroglioma. IDH and 1p/19q deleted might be a biomarker for predicting prognosis of patients with anaplastic oligodendroglioma.
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