Clinical variables of MDS patients
. | No. of patients . | % of patients . | Survival years, median . | Dxy (95% CI; P*) . | No. of patients . | % of patients . | AML/25% y . | Dxy (95% CI; P*) . |
---|---|---|---|---|---|---|---|---|
Cytogenetics | 7012 | 100 | .25 | 6485 | 100 | .27 | ||
Very good | 255 | 4 | 5.4 | (.23-.26) | 255 | 3 | NR | (.24-.31) |
Good | 5069 | 72 | 4.8 | 4657 | 72 | 9.4 | ||
Intermediate | 947 | 13 | 2.7 | 875 | 14 | 2.5 | ||
Poor | 283 | 4 | 1.5 | 276 | 4 | 1.7 | ||
Very poor | 458 | 7 | 0.7 | 452 | 7 | 0.7 | ||
BM blasts | 7012 | 100 | .30 | 6485 | 100 | .47 | ||
0-2% | 3279 | 47 | 5.9 | (.28-.32) | 3004 | 46 | NR | (.44-.50) |
> 2- < 5% | 1266 | 18 | 4.2 | 1172 | 18 | 8.5 | ||
5-10% | 1377 | 19 | 2.3 | 1263 | 20 | 2.2 | ||
> 10%-30% | 1090 | 16 | 1.3 | 1046 | 16 | 1.0 | ||
> 10%-20% | (901) | (13) | (1.3) | (860) | (13) | (0.93) | ||
> 20%-30% | (189) | (3) | (1.4) | (186) | (3) | (1.0) | ||
Hemoglobin, g/dL | 7012 | 100 | .21 | 6485 | 100 | .16 | ||
≥ 10 | 3377 | 48 | 5.5 | (.19-.23) | 3109 | 48 | 9.5 | (.12-.19) |
8-< 10 | 2464 | 35 | 2.9 | 2286 | 35 | 5.5 | ||
< 8 | 1171 | 17 | 2.0 | 1090 | 17 | 2.4 | ||
Platelets† | 7012 | 100 | .23 | 6485 | 100 | .17 | ||
≥ 100 | 4195 | 60 | 5.1 | (.21-.25) | 3823 | 59 | 8.7 | (.14-.21) |
50- < 100 | 1469 | 21 | 2.8 | 1368 | 21 | 3.1 | ||
< 50 | 1348 | 19 | 1.6 | 1294 | 20 | 3.1 | ||
ANC† | 7012 | 100 | .11 | 6485 | 100 | .16 | ||
≥ 0.8 | 5758 | 82 | 4.4 | (.10-.13) | 5303 | 82 | 9.2 | (.13-.19) |
< 0.8 | 1254 | 18 | 1.9 | 1182 | 18 | 1.9 | ||
IPSS-R | 7012 | 100 | .43 | 6485 | 100 | .52 | ||
Very low | 1313 | 19 | 8.8 | (.42-.45) | 1212 | 19 | NR | (.49-.55) |
Low | 2646 | 38 | 5.3 | 2395 | 37 | 10.8 | ||
Intermediate | 1433 | 20 | 3.0 | 1310 | 20 | 3.2 | ||
High | 898 | 13 | 1.6 | 857 | 13 | 1.4 | ||
Very high | 722 | 10 | 0.8 | 711 | 11 | 0.7 | ||
Sex | 7012 | 100 | .07 | 6485 | 100 | .04 | ||
Male | 4243 | 61 | 3.3 | (.05-.09) | 3962 | 61 | 5.8 | (.00-.07) |
Female | 2769 | 39 | 4.8 | 2523 | 39 | 8.0 | (.030) | |
Age | 7012 | 100 | .05 | 6485 | −.02 | |||
≤ 60 y | 1582 | 23 | 5.7 | (.03-.06) | 1489 | 23 | 8.1 | (−.05-.01) |
> 60 y | 5430 | 77 | 3.5 | 4996 | 77 | 6.1 | (.082) | |
ECOG Performance Status | 2496 | 36 | .16 | 2489 | 38 | .09 | ||
0 | 751 | 30 | 4.3 | (.13-.18) | 748 | 30 | 8.8 | (.04-.15) |
1 | 1477 | 59 | 2.2 | 1473 | 59 | 6.3 | (.005) | |
2-4 | 268 | 11 | 1.6 | 268 | 11 | 3.5 | ||
Serum ferritin | 3049 | 43 | .16 | 2747 | 42 | .11 | ||
≤ 350 ng/mL | 1602 | 53 | 6.3 | (.13-.20) | 1435 | 52 | NR | (.05-.17) |
> 350 ng/mL | 1447 | 47 | 4.2 | 1312 | 48 | 14.5 | (.004) | |
Serum LDH | 4257 | 61 | .12 | 4130 | 64 | .12 | ||
Normal | 3103 | 73 | 4.1 | (.10-.14) | 3007 | 73 | 9.2 | (.08-.16) |
High | 1154 | 27 | 2.1 | 1123 | 27 | 3.2 | ||
Serum β2-microglobulin | 1005 | 14 | .14 (.10-.18) | 1005 | 15 | .02 (−.08-.11) | ||
≤ 2 g/mL | 263 | 26 | 3.8 | 263 | 26 | 6.7 | (.498) | |
> 2 g/mL | 742 | 74 | 1.7 | 742 | 74 | 4.6 | ||
Marrow fibrosis | 1323 | 19 | .04 | 1183 | 18 | .05 | ||
No | 1158 | 88 | 5.2 | (.01-.07) | 1055 | 89 | 14.5 | (−.01-.12) |
Yes | 165 | 12 | 3.2 | (.004) | 128 | 11 | 4.8 | (.069) |
RBC transfusion dependence | 2933 | 42 | .26 | 2645 | 41 | .27 | ||
No | 2003 | 68 | 6.9 | (.23-.29) | 1808 | 68 | 14.5 | (.22-.32) |
Yes | 930 | 32 | 2.3 | 837 | 32 | 2.1 | ||
IPSS | 7008 | 100 | .37 | 6481 | 100 | .48 | ||
Low | 2625 | 37 | 7.0 | (.35-.39) | 2394 | 37 | NR | (.45-.51) |
Intermediate-1 | 2778 | 40 | 3.6 | 2541 | 39 | 6.1 | ||
Intermediate-2 | 1126 | 16 | 1.5 | 1074 | 17 | 1.2 | ||
High | 479 | 7 | 0.9 | 472 | 7 | 0.7 |
. | No. of patients . | % of patients . | Survival years, median . | Dxy (95% CI; P*) . | No. of patients . | % of patients . | AML/25% y . | Dxy (95% CI; P*) . |
---|---|---|---|---|---|---|---|---|
Cytogenetics | 7012 | 100 | .25 | 6485 | 100 | .27 | ||
Very good | 255 | 4 | 5.4 | (.23-.26) | 255 | 3 | NR | (.24-.31) |
Good | 5069 | 72 | 4.8 | 4657 | 72 | 9.4 | ||
Intermediate | 947 | 13 | 2.7 | 875 | 14 | 2.5 | ||
Poor | 283 | 4 | 1.5 | 276 | 4 | 1.7 | ||
Very poor | 458 | 7 | 0.7 | 452 | 7 | 0.7 | ||
BM blasts | 7012 | 100 | .30 | 6485 | 100 | .47 | ||
0-2% | 3279 | 47 | 5.9 | (.28-.32) | 3004 | 46 | NR | (.44-.50) |
> 2- < 5% | 1266 | 18 | 4.2 | 1172 | 18 | 8.5 | ||
5-10% | 1377 | 19 | 2.3 | 1263 | 20 | 2.2 | ||
> 10%-30% | 1090 | 16 | 1.3 | 1046 | 16 | 1.0 | ||
> 10%-20% | (901) | (13) | (1.3) | (860) | (13) | (0.93) | ||
> 20%-30% | (189) | (3) | (1.4) | (186) | (3) | (1.0) | ||
Hemoglobin, g/dL | 7012 | 100 | .21 | 6485 | 100 | .16 | ||
≥ 10 | 3377 | 48 | 5.5 | (.19-.23) | 3109 | 48 | 9.5 | (.12-.19) |
8-< 10 | 2464 | 35 | 2.9 | 2286 | 35 | 5.5 | ||
< 8 | 1171 | 17 | 2.0 | 1090 | 17 | 2.4 | ||
Platelets† | 7012 | 100 | .23 | 6485 | 100 | .17 | ||
≥ 100 | 4195 | 60 | 5.1 | (.21-.25) | 3823 | 59 | 8.7 | (.14-.21) |
50- < 100 | 1469 | 21 | 2.8 | 1368 | 21 | 3.1 | ||
< 50 | 1348 | 19 | 1.6 | 1294 | 20 | 3.1 | ||
ANC† | 7012 | 100 | .11 | 6485 | 100 | .16 | ||
≥ 0.8 | 5758 | 82 | 4.4 | (.10-.13) | 5303 | 82 | 9.2 | (.13-.19) |
< 0.8 | 1254 | 18 | 1.9 | 1182 | 18 | 1.9 | ||
IPSS-R | 7012 | 100 | .43 | 6485 | 100 | .52 | ||
Very low | 1313 | 19 | 8.8 | (.42-.45) | 1212 | 19 | NR | (.49-.55) |
Low | 2646 | 38 | 5.3 | 2395 | 37 | 10.8 | ||
Intermediate | 1433 | 20 | 3.0 | 1310 | 20 | 3.2 | ||
High | 898 | 13 | 1.6 | 857 | 13 | 1.4 | ||
Very high | 722 | 10 | 0.8 | 711 | 11 | 0.7 | ||
Sex | 7012 | 100 | .07 | 6485 | 100 | .04 | ||
Male | 4243 | 61 | 3.3 | (.05-.09) | 3962 | 61 | 5.8 | (.00-.07) |
Female | 2769 | 39 | 4.8 | 2523 | 39 | 8.0 | (.030) | |
Age | 7012 | 100 | .05 | 6485 | −.02 | |||
≤ 60 y | 1582 | 23 | 5.7 | (.03-.06) | 1489 | 23 | 8.1 | (−.05-.01) |
> 60 y | 5430 | 77 | 3.5 | 4996 | 77 | 6.1 | (.082) | |
ECOG Performance Status | 2496 | 36 | .16 | 2489 | 38 | .09 | ||
0 | 751 | 30 | 4.3 | (.13-.18) | 748 | 30 | 8.8 | (.04-.15) |
1 | 1477 | 59 | 2.2 | 1473 | 59 | 6.3 | (.005) | |
2-4 | 268 | 11 | 1.6 | 268 | 11 | 3.5 | ||
Serum ferritin | 3049 | 43 | .16 | 2747 | 42 | .11 | ||
≤ 350 ng/mL | 1602 | 53 | 6.3 | (.13-.20) | 1435 | 52 | NR | (.05-.17) |
> 350 ng/mL | 1447 | 47 | 4.2 | 1312 | 48 | 14.5 | (.004) | |
Serum LDH | 4257 | 61 | .12 | 4130 | 64 | .12 | ||
Normal | 3103 | 73 | 4.1 | (.10-.14) | 3007 | 73 | 9.2 | (.08-.16) |
High | 1154 | 27 | 2.1 | 1123 | 27 | 3.2 | ||
Serum β2-microglobulin | 1005 | 14 | .14 (.10-.18) | 1005 | 15 | .02 (−.08-.11) | ||
≤ 2 g/mL | 263 | 26 | 3.8 | 263 | 26 | 6.7 | (.498) | |
> 2 g/mL | 742 | 74 | 1.7 | 742 | 74 | 4.6 | ||
Marrow fibrosis | 1323 | 19 | .04 | 1183 | 18 | .05 | ||
No | 1158 | 88 | 5.2 | (.01-.07) | 1055 | 89 | 14.5 | (−.01-.12) |
Yes | 165 | 12 | 3.2 | (.004) | 128 | 11 | 4.8 | (.069) |
RBC transfusion dependence | 2933 | 42 | .26 | 2645 | 41 | .27 | ||
No | 2003 | 68 | 6.9 | (.23-.29) | 1808 | 68 | 14.5 | (.22-.32) |
Yes | 930 | 32 | 2.3 | 837 | 32 | 2.1 | ||
IPSS | 7008 | 100 | .37 | 6481 | 100 | .48 | ||
Low | 2625 | 37 | 7.0 | (.35-.39) | 2394 | 37 | NR | (.45-.51) |
Intermediate-1 | 2778 | 40 | 3.6 | 2541 | 39 | 6.1 | ||
Intermediate-2 | 1126 | 16 | 1.5 | 1074 | 17 | 1.2 | ||
High | 479 | 7 | 0.9 | 472 | 7 | 0.7 |