Figure 6
Percentage of Lewisy/b positive cells and overall survival in node-negative breast cancer patients (n = 430). Kaplan-Meier analysis showed that patients with a low percentage of Lewisy/b positive cells (blue curve: <25% positive cells, n = 315) have significantly longer survival times than patients with >25% positive tumour cells (green curve: n = 115, p = 0.006).