Clinical Usefulness of Cancer Markers in Primary Breast Cancer

Table 1

Sensitivity and specificity of tumormarkers in breast cancer with cutoffs recommended by the producer.

	CA 549	MSA	CA 15-3
Sensitivity (𝑛=232)	40%	22%	33%
Specificity (𝑛=56)	90%	96%	86%
Cutoff	12,6 U/mL	55 U/mL	25 U/mL