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. 2014 Apr 25;4(7):701–707. doi: 10.7150/thno.8803

Figure 4.

Figure 4

Box chart to show the distribution of detected concentration of (A) matriptase, (B) kallikrein 2 and (C) PSA in patient of non-cancerous (group1), cancerous (group 2) and metastatic (group 3) condition. Each box includes the maximum, minimum, mean, 1st and 99th percentile marked on the graph, in addition to the 25th, median, and 75th percentiles. The raw data is included as a column scatter plot to the left of each box. A curve corresponding to normal distribution is also displayed on top of the scatter plot. Statistical significance of the observed difference between groups is accessed by t-test: *P<0.05; **P<0.01; ***P<0.001; N/S denotes P>0.05.