Research Article

The Prognosis and Predictive Value of Estrogen Negative/Progesterone Positive (ER−/PR+) Phenotype: Experience of 1159 Primary Breast Cancer from a Single Institute

Table 1

Relationship between the adjuvant therapy and the recurrence.

Adjuvant therapyRecurrence 95% confidence interval value

Hormonal therapy0.004
 Yes78.31 (74.44–82.17)
 No72.772 (67.62–77.91)
Chemotherapy0.000
 Yes71.287 (67.81–74.76)
 No85.663 (79.84–91.48)
Radiation0.000
 Yes77.76 (73.82–81.70)
 No71.98 (67.01–76.95)
Neo-adjuvant chemotherapy0.040
 Yes68.45 (61.38–75.53)
 No77.231 (74.00–80.45)