Research Article

A Diagnostic Analysis Workflow to Optimal Multiple Tumor Markers to Predict the Nonmetastatic Breast Cancer from Breast Lumps

Figure 3

(a): Red represents negative correlation, and blue represents a positive correlation. The color depth represents the degree of correlation: a deeper color indicates a higher correlation. (b) Levels of CEA and Ca 15-3 in Tis-T1 versus T2-3 (). (c) Level of Ca 15-3 in different clinical stages (). (d) Level of CYFRA 21-1 in patients with the Ki-67 ≧ 14% versus Ki-67 < 14% (). (e) Levels of NSE and FERR in different tumor grades. (f) Levels of Ca 15-3 and NSE in different N-stage ().
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