Table 7 Sensitivity and specificity of immunohistochemistry for a combination of four markers in determining a basal phenotype in 61 infiltrative ductal carcinomas subtyped on expression profiling
Four markers panel | Sensitivity (%) | Specificity (%) | AUC a | P- value |
---|---|---|---|---|
CK14, CK17, EGFR, p63 | 86% | 73% | 0.863 | 0.000 |
CK14, CK17, EGFR, CD117 | 86% | 73% | 0.863 | 0.000 |
CK17, EGFR, p63, CD117 | 86% | 76% | 0.859 | 0.000 |
CK17, EGFR, p63, SMA | 79% | 79% | 0.813 | 0.000 |