Review Article
Prognostic Significance of Serum Alkaline Phosphatase Level in Osteosarcoma: A Meta-Analysis of Published Data
Table 3
Main characteristics and results of the eligible studies for evaluation of presence of metastasis at diagnosis.
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NA: not available, A: available (see the footnotes for details), RR: relative risk, and CI: confidence interval. : ALP cut-off: 2–10 y 350 IU/L; 10–13 y female 400 IU/L; 13–15 y male 500 IU/L; 20–50 y 100 IU/L; other childhood age 300 IU/L. |