Table 1 Summary of demographic data and transplant characteristics by disease.

From: Treosulfan–fludarabine–thiotepa-based conditioning treatment before allogeneic hematopoietic stem cell transplantation for pediatric patients with hematological malignancies

 

Disease

ALL (N = 23)

AML (N = 29)

MDS (N = 10)

JMML (N = 3)

Overall (N = 65)

Sex [n (%)]

  Male

15 (65.2%)

19 (65.5%)

5 (50.0%)

3 (100.0%)

42 (64.6%)

  Female

8 (34.8%)

10 (34.5%)

5 (50.0%)

0 (0.0%)

23 (35.4%)

Age [years]

  Mean (SD)

10.5 (5.6)

8.2 (5.6)

11.6 (5.7)

2.0 (2.0)

9.3 (5.8)

  Median

12.0

8.0

14.0

2.0

11.0

  Min., Max.

1, 17

0, 17

1, 17

0, 4

0, 17

ICH age group [n (%)]

  28 days to 23 months

2 (8.7%)

4 (13.8%)

1 (10.0%)

1 (33.3%)

8 (12.3%)

  2–11 years

7 (30.4%)

14 (48.3%)

2 (20.0%)

2 (66.7%)

25 (38.5%)

  12–17 years

14 (60.9%)

11 (37.9%)

7 (70.0%)

0 (0.0%)

32 (49.2%)

Number of HSCT [n (%)]

  1st

22 (95.7%)

28 (96.6)

8 (80)

2 (66.7%)

60 (92.3%)

  2nd

1 (4.3%)

1 (3.4)

2 (20)

1 (33.3%)

5 (7.7%)

Number of complete remission [n (%)]a

  1. CR

16 (69.6%)

25 (86.2%)

na

na

41 (63.1%)

  2. CR

7 (30.4%)

3 (10.3%)

na

na

10 (15.4%)

  3. CR (or higher)

0 (0.0)

1 (3.4%)

na

na

1 (1.5%)

Secondary origin of malignancy [n (%)]

  Yes

1 (4.3)

0 (0.0)

4 (40)

0 (0.0)

5 (7.7)

Treosulfan dose [n (%)]

  10 g/m2/day −6, −5, −4

1 (4.3%)

3 (10.3%)

0 (0.0%)

1 (33.3%)

5 (7.7%)

  12 g/m2/day −6, −5, −4

5 (21.7%)

13 (44.8%)

3 (30.0%)

2 (66.7%)

23 (35.4%)

  14 g/m2/day −6, −5, −4

17 (73.9%)

13 (44.8%)

7 (70.0%)

0 (0.0%)

37 (56.9%)

Donor type [n (%)]

  Matched sibling

6 (26.1%)

4 (13.8%)

1 (10.0%)

0 (0.0%)

11 (16.9%)

  Matched family

0 (0.0%)

1 (3.4%)

0 (0.0%)

0 (0.0%)

1 (1.5%)

  Matched unrelated

17 (73.9%)

24 (82.8%)

9 (90.0%)

3 (100.0%)

53 (81.5%)

Source [n (%)]

  Bone marrow

14 (60.9%)

13 (44.8%)

3 (30.0%)

3 (100.0%)

33 (50.8%)

  Peripheral blood

9 (39.1%)

16 (55.2%)

7 (70.0%)

0 (0.0%)

32 (49.2%)

  1. ALL acute lymphoblastic leukaemia, AML acute myeloid leukaemia, MDS myelodysplastic syndrome, JMML juvenile myelomonocytic leukaemias, ICH International Council of Harmonization, Max. maximum, Min. minimum, N number of subjects, n number of subjects in category, SD standard deviation, na not applicable.
  2. aFor ALL and AML subjects only.