Fig. 2From: Bone Scan Index predicts skeletal-related events in patients with metastatic breast cancerKaplan–Meier curves for SRE (BSI cut off = 1.4). Patients with BSI ≥ 1.4 had significantly more SREs than those with BSI < 1.4 (P = 0.022). The median follow up time for SRE was 2.04 yearsBack to article page