Table 6 Sensitivity and specificity of immunohistochemistry for a combination of three markers in determining a basal phenotype in 61 infiltrative ductal carcinomas subtyped on expression profiling
Three marker panel | Sensitivity (%) | Specificity (%) | AUC a | P-value |
---|---|---|---|---|
CK14, CK17, EGFR | 44 | 100 | 0.838 | 0.000 |
CK14, CK17, 34βE12 | 80 | 94 | 0.797 | 0.000 |
CK14, EGFR, 34βE12 | 78 | 100 | 0.860 | 0.000 |
CK17, EGFR, 34βE12 | 75 | 94 | 0.860 | 0.000 |