Hematologic RFS. (A) For all 20 evaluable patients, median follow-up was 32.9 months and the lower limit of the 95% confidence interval for median follow-up was 19.1 months. (B) For the 9 HSCT patients, the median follow-up was 32.9 months and the lower limit of the 95% confidence interval for median follow-up was 31.1 months. (C) For the 11 patients not receiving HSCT, the median follow-up was 30.8 months and the lower limit of the 95% confidence interval for median follow-up was 5.1 months.