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Comment on “Expression of CD44 and the survival in glioma: a meta-analysis”
Author(s) -
Chongxian Hou,
Lin Han,
Peng Wang,
Yong Yang,
Siyi Cen,
Dong Zhou
Publication year - 2020
Publication title -
bioscience reports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.938
H-Index - 77
eISSN - 1573-4935
pISSN - 0144-8463
DOI - 10.1042/bsr20202812
Subject(s) - cd44 , glioma , meta analysis , oncology , survival analysis , medicine , enthusiasm , cancer research , biology , psychology , cell , genetics , social psychology
CD44 has been considered as a cancer stem cell marker in various tumors. With great enthusiasm, we read an article written by Wu et al. entitled "Expression of CD44 and the survival in glioma: a meta-analysis" published in Bioscience Reports. The authors performed meta-analyses to study the prognostic significance of CD44 in gliomas, and drew the conclusion that high expression of CD44 may predict poor survival in glioma, particularly in WHO grade II-III gliomas. However, two major defects exist in the present study, which made the meta-analysis on the prognostic significance of CD44 in all gliomas unreliable. In this commentary, we discussed the limitations and significance of the present study.

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