Table 1 Comparison of clinical and laboratory features between AML patients with and without DNMT3A mutations.
Clinical characters | DNMT3Awt (n = 741) | DNMT3Amut (n = 143) | P value |
---|---|---|---|
Sex | Â | Â | 0.098 |
 Female | 338 | 76 |  |
 Male | 403 | 67 |  |
Age | 48 (12–84) | 53 (17–82) | <0.001 |
Laboratory data | |||
 WBC, ×109 /L | 15.4 (0.16–627.8) | 34.6 (0.49–315.1) | <0.001 |
 Hb, g/dL | 8.1 (2.4–15) | 8.6 (3.7–15.3) | 0.024 |
 Platelet, ×109 /L | 42 (3–1017) | 60 (2–514) | <0.001 |
 PB blast (%) | 42 (0–99) | 35 (0–99) | 0.876 |
 LDH (U/L) | 680 (96–15000) | 653 (111–7177) | 0.944 |
Cytogenetics | |||
 Favorable | 123 (16.6) | 2 (1.4) | <0.001 |
 Intermediate | 534 (72.1) | 133 (93.0) | <0.001 |
 Unfavorable | 77 (10.4) | 5 (3.5) | 0.009 |
 NA | 7 (1.0) | 3 (1.4) | 0.233 |
2022 ICC | |||
 t(8;21)(q22;q22.1)/RUNX1::RUNX1T1 | 87 (11.7) | 1 (0.7) | <0.001 |
 inv(16)(p13.1q22) or t(16;16) (p13.1;q22)/CBFB::MYH11 | 38 (5.1) | 1 (0.7) | 0.018 |
 t(9;11)(p21.3;q23.3)/MLLT3::KMT2A | 12 (1.6) | 0 (0.0) | 0.125 |
 other KMT2A rearrangements | 27 (3.6) | 0 (0.0) | 0.020 |
 t(6;9)(p22.3;q34.1)/DEK::NUP214 | 5 (0.7) | 0 (0.0) | 0.325 |
 inv(3)(q21.3q26.2) or t(3;3) (q21.3;q26.2)/GATA2; MECOM(EVI1) | 11 (1.5) | 0 (0.0) | 0.125 |
 t(9;22)(q34.1;q11.2)/BCR::ABL1 | 3 (0.4) | 1 (0.7) | 0.818 |
 CEBPAbZIP-inf | 107 (14.4) | 5 (3.5) | <0.001 |
 Mutated NPM1 | 99 (13.4) | 72 (50.3) | <0.001 |
 Mutated TP53 | 34 (4.6) | 2 (1.4) | 0.077 |
 AML with myelodysplasia-related gene mutations | 142 (19.2) | 27 (18.9) | 0.937 |
 AML with myelodysplasia-related cytogenetic abnormalities | 42 (5.7) | 7 (4.9) | 0.712 |
 AML, NOS | 134 (18.1) | 27 (18.9) | 0.821 |
2022 WHO | |||
 RUNX1-RUNX1T1 fusion | 87 (11.7) | 1 (0.7) | <0.001 |
 CBFB-MYH11 fusion | 38 (5.1) | 1 (0.7) | 0.018 |
 DEK-NUP214 fusion | 5 (0.7) | 0 (0.0) | 0.325 |
 BCR-ABL1 fusion | 3 (0.4) | 1 (0.7) | 0.818 |
 KMT2A rearrangement | 39 (5.3) | 0 (0.0) | 0.005 |
 MECOM rearrangement | 11 (1.5) | 0 (0.0) | 0.143 |
 NUP98 rearrangement | 13 (1.8) | 0 (0.0) | 0.111 |
 CEBPA mutation | 112 (15.2) | 6 (4.2) | <0.001 |
 NPM1 mutation | 99 (13.2) | 72 (50.3) | <0.001 |
 Myelodysplasia-related | 163 (22.0) | 25 (17.5) | 0.227 |
 AML, defined by differentiation | 171 (23.1) | 37 (25.9) | 0.470 |
ELN-2022 | |||
 Favorable | 285 (38.5) | 43 (30.1) | 0.057 |
 Intermediate | 176 (23.8) | 56 (39.2) | <0.001 |
 Unfavorable | 280 (37.8) | 44 (30.8) | 0.111 |
CR1 | 562 (75.8) | 106 (74.1) | 0.662 |
Relapse (CR1 no HSCT) | 238 (32.1) | 58 (40.6) | 0.102 |
Allo-HSCT | 314 (42.4) | 64 (44.8) | 0.598 |
 CR1 | 154 (20.8) | 29 (20.3) | 0.892 |
 CR2 | 66 (8.9) | 8 (5.6) | 0.190 |
 Others | 94 (12.7) | 27 (18.9) | 0.048 |