Figure 1.

Relapse-free and overall survival by banded biomarker score in the test and validation sets. For each patient, scores for eight immunohistochemical biomarkers assessed were determined; each biomarker was scored as 1 if predicting poor prognosis in univariate analysis for that patient. Patients were then banded by scores of 0, 1 to 4, and 5 to 8. P values were obtained by log rank test.