Fig. 1From: Comparison of 5 × 5 Gy and 10 × 3 Gy for metastatic spinal cord compression using data from three prospective trialsKaplan–Meier curves of the comparisons between 5 × 5 Gy and 10 × 3 Gy for local progression-free survival (left) and overall survival (right). The p values were calculated using the log-rank testBack to article page