Figure 4

Conditional event-free survival (probability) with 95% confidence intervals for the benign patient 6 (top panels) and the malignant patient 78 (bottom panels) at t + 3 (left panels), t + 12 (middle panels), and t + 24 months (right panels), where t represents follow up visits. In this example, benign patient 6 had six visits and malignant patient 78 had three visits.