Table 3.

Risk of death from breast cancer due to P-cadherin positivity stratified by lymph node status and tumor size

Lymph nodesTumor size (cm)P-cadherinUnivariate
Multivariate
Lymph nodesTumor size (cm)P-cadherinRR (95% CI)PRR (95% CI)P
Negative<211
+11.55 (2.98-44.73)0.00047.08 (1.78-28.23)0.006
≥211
+1.30 (0.38-4.48)0.680.65 (0.16-2.70)0.55
Positive<211
+1.30 (0.25-6.68)0.760.32 (0.05-1.90)0.21
≥211
+2.21 (1.09-4.50)0.031.10 (0.48-2.49)0.82
  • NOTE: The multivariable model also included terms for histologic grade, KIP1, Cyclin E, and GMP. Subjects with missing tumor size or lymph node status are excluded.