Questions about XY Wen et al. entitled “Matrix metalloproteinase 2 expression and survival of patients with osteosarcoma: a meta-analysis”
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XY Wen et al. published an article entitled “Matrix metalloproteinase 2 expression and survival of patients with osteosarcoma: a meta-analysis” in Tumor Biology last year. The investigators demonstrated that high MMP2 expression was associated with poor prognosis in osteosarcoma. After reading these articles, we have some questions about the data extraction and processing in the meta-analysis.
KeywordsMatrix metalloproteinase 2 Osteosarcoma Meta-analysis
- 4.Sun C, Zang Y, Yang L, Liu H, Li S. Association of malignant osteoblastoma prognosis with midkine, survivin and MMP-2 expression [article in Chinese]. Med Recapitulate. 2010;16:3833–4.Google Scholar
- 6.Li W, Ye Z, Yang D, Tao H. The expression of vascular endothelial growth factor, matrix metalloproteinases 2,9 in osteosarcoma [article in Chinese]. Zhejiang Med J. 2006;28:691–4.Google Scholar