Patient characteristics and results (n = 103 patients)
Characteristic . | Value . |
---|---|
Patient median age, y (range) | 55 (32-68) |
Donor median age, y (range) | 42 (17-69) |
Sex of patient, M/F | 62/41 |
Sex of donor, M/F | 65/38 |
PMF | |
Primary | 63 |
Post-PV/ET | 40 |
Median time for diagnosis to SCT, mo (range) | 19 (3-276) |
Risk profile according to Lille score | |
Low | 17 |
Intermediate | 55 |
High | 31 |
Risk profile according to Cervantes score | |
Low | 23 |
High | 76 |
Unknown | 4 |
Spleen size before stem cell transplantation | |
Enlarged | 80 |
Not enlarged | 8 |
Splenectomy | 14 |
Unknown | 1 |
JAK2 V617F mutation status | |
Positive | 59 |
Negative | 23 |
Unknown | 21 |
Cytogenetics | |
Abnormal | 29 |
Normal | 37 |
Unknown | 37 |
HLA matching (10/10 allele) | |
Matched | 82 |
Mismatched | 21 |
HLA-identical sibling | 33 |
Matched unrelated donor | 70 |
Stem cell source | |
Bone marrow | 3 |
Peripheral blood stem cells | 99 |
Peripheral blood stem cells plus bone marrow | 1 |
Median no. of CD34+ infused stem cells/kg BW (range) | 6.8 × 106 (0.7-21.7) |
CMV serostatus of recipients | |
Positive | 47 |
Negative | 55 |
Unknown | 1 |
Fibrosis grading (n = 73) | |
Grade 0 | 2 |
Grade 1 | 6 |
Grade 2 | 28 |
Grade 3 | 37 |
Primary graft failure | 2 (2%) |
Median leukocyte engraftment (NC > 1.0 × 109/L), days (range) | 18 (10-84) |
Median platelet engraftment (platelet > 20 × 109/L), days (range) | 22 (8-145) |
Toxicity grade 3 or 4 | |
Liver | 10% |
Acute GVHD | |
Grade 0 to 1 | 74% |
Grade 2 to 4 | 26% |
Grade 3 or 4 | 11% |
Chronic GVHD | |
Limited | 24% |
Extensive | 24% |
Veno-occlusive disease (n = 93) | |
None | 80% |
Mild | 7% |
Moderate | 11% |
Severe | 2% |
Response | |
Complete histo-hematologic | 44 |
Partial histo-hematologic | 3 |
Treatment failure | 11 |
Missing or unclear | 45 |
Characteristic . | Value . |
---|---|
Patient median age, y (range) | 55 (32-68) |
Donor median age, y (range) | 42 (17-69) |
Sex of patient, M/F | 62/41 |
Sex of donor, M/F | 65/38 |
PMF | |
Primary | 63 |
Post-PV/ET | 40 |
Median time for diagnosis to SCT, mo (range) | 19 (3-276) |
Risk profile according to Lille score | |
Low | 17 |
Intermediate | 55 |
High | 31 |
Risk profile according to Cervantes score | |
Low | 23 |
High | 76 |
Unknown | 4 |
Spleen size before stem cell transplantation | |
Enlarged | 80 |
Not enlarged | 8 |
Splenectomy | 14 |
Unknown | 1 |
JAK2 V617F mutation status | |
Positive | 59 |
Negative | 23 |
Unknown | 21 |
Cytogenetics | |
Abnormal | 29 |
Normal | 37 |
Unknown | 37 |
HLA matching (10/10 allele) | |
Matched | 82 |
Mismatched | 21 |
HLA-identical sibling | 33 |
Matched unrelated donor | 70 |
Stem cell source | |
Bone marrow | 3 |
Peripheral blood stem cells | 99 |
Peripheral blood stem cells plus bone marrow | 1 |
Median no. of CD34+ infused stem cells/kg BW (range) | 6.8 × 106 (0.7-21.7) |
CMV serostatus of recipients | |
Positive | 47 |
Negative | 55 |
Unknown | 1 |
Fibrosis grading (n = 73) | |
Grade 0 | 2 |
Grade 1 | 6 |
Grade 2 | 28 |
Grade 3 | 37 |
Primary graft failure | 2 (2%) |
Median leukocyte engraftment (NC > 1.0 × 109/L), days (range) | 18 (10-84) |
Median platelet engraftment (platelet > 20 × 109/L), days (range) | 22 (8-145) |
Toxicity grade 3 or 4 | |
Liver | 10% |
Acute GVHD | |
Grade 0 to 1 | 74% |
Grade 2 to 4 | 26% |
Grade 3 or 4 | 11% |
Chronic GVHD | |
Limited | 24% |
Extensive | 24% |
Veno-occlusive disease (n = 93) | |
None | 80% |
Mild | 7% |
Moderate | 11% |
Severe | 2% |
Response | |
Complete histo-hematologic | 44 |
Partial histo-hematologic | 3 |
Treatment failure | 11 |
Missing or unclear | 45 |
SCT indicates stem cell transplantation; CMV, cytomegalovirus; and NC, neutrophil count.