Additional file 3: Figure S2.
Identification of cut-off points for CD44v6, CD44v9 and CD44s. Population (n = 101) was divided into two groups according to the median and the 25th and 75th percentiles. P-values and HRs were calculated (Cox regression) for OS for each cut-off point.
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Li et al. Diagnostic Pathology 2014 9:79 doi:10.1186/1746-1596-9-79