Fig. 3

A scoring system using disease status before second HCT and remission duration after first HCT can predict survival outcome after second HCT. Disease status before second HCT (0: CR vs. 1: non-CR) and remission duration after first HCT (0: > 12 months; 1: 6 to 12 months; 2: < 6 months) could be used to predict the outcomes after second HCT. The outcomes of the patients with a score < 2 were significant better than those who ≥ 2, which selected out the patients who could benefit most from second HCT